Jaeger-leCoultre Master Compressor Extreme World User Manual

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TABLE OF CONTENTS
Introduction
Accuracy and precautions for use
Water resistance
“1000 Hours Control” test
Compression keys
Use
International Guarantee
Limited Warranty
(United States of America and Canada)
Guarantee for Australia
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1 Universal time 2 Chronograph seconds hand 3 Minutes hand 4 Crown A 5 Minute counter 6 Compression key 7 Push-piece with compression wing-nut. 8 Date 9 Elapsed seconds 10 Hours hand 11 Hour counter 12 Crown B
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Introduction
We congratulate you on the acquisition of your Jaeger-LeCoultre watch, and thank you for your con dence in us.
We invite you to consult the operating instructions and hope your Jaeger­LeCoultre timepiece brings you great enjoyment.
Accuracy and precautions for use
Manually-wound or automatic mechanical watches
The accuracy of watch models with mechanical movements is determined by the balance. This oscillates at a rate of 21,600 or 28,800 vibrations per hour. Despite all the care that the master watchmakers of the Jaeger-LeCoultre Manufacture have lavished on building and assembling your watch, its accuracy is subject to the in uence of gravity, magnetic  elds, accidental impacts and the ageing of the oils. The accuracy of a watch is measured by its regularity of rate in various positions.
Your individual temperament and your activities could be the cause of slight ir­regularities. If you observe a discrepancy in the running of your watch, we advise you to entrust it to an authorised Jaeger-LeCoultre retailer who will perform the necessary adjustments. Watches with mechanical movements must not be used for sports involving signi cant risk of impact or abrupt actions, such as golf or tennis for example.
Quartz models
Quartz models are accurate to within 2 to 3 minutes a year. Jaeger-LeCoultre quartz
watches contain a battery and electronic elements. When performing maintenance, your of cial Jaeger-LeCoultre Service Centre or your author­ised Jaeger-LeCoultre retailer will recover such components and ensure they are disposed of in accordance with the standards in force.
Water resistance
Your Jaeger-LeCoultre watch is water-resistant to 10 bar/atm. The water resist­ance of your watch is identi able by the symbol engraved on the back. This means that your timepiece has been tested at an overpressure of 10 bar, corresponding to an immersion pressure of 100 metres (1 bar/atm = approx. 10 metres).
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In accordance with the ISO 22810/NIHS 92-20 standard, in order to guarantee the durability of the watch's characteristics over time and as the water resistance may be affected by certain activities, it is recommended that the user:
- have the water resistance of the watch checked by an authorised Jaeger­LeCoultre retailer, in accordance with the recommendations of the Jaeger­LeCoultre Manufacture and at any event after each opening of the case, in which case it is advisable to perform an air overpressure test
- check when making the purchase that the strap or bracelet is suitable for the intended use
- avoid subjecting the watch to excessively abrupt temperature changes
- protect the watch from being dropped or suffering other shocks (having the watch checked after any violent impact)
- avoid the use of the controls, push-piece or time-setting crown while under water or before the watch has dried after immersion
- be sure to restore the time-setting crown and the push-pieces to their nor­mal position (or, where applicable, close the compression keys) after every manipulation
- rinse the watch with fresh water after use in sea-water.
Furthermore, it is vital to have the water resistance of your watch checked by an authorised Jaeger-LeCoultre retailer at least once every two years, and at any event before any period during which it is liable to undergo prolonged and/or regular immersions.
“1000 Hours Control” test
Jaeger-LeCoultre submits all its watches to the stringent “1000 Hours Control”, a unique battery of comprehensive and rigorous internal tests lasting a full 1000 hours.
The “1000 Hours Control” seal or legend placed or engraved on the back of your watch certi es that the latter has undergone this programme of observation in our laboratories and has successfully passed all the tests relating to regularity of rate, temperature, atmospheric pressure, resistance to shocks and magnetic  elds, as well as water-resistance trials. Your watch is thus capable of withstanding the daily stresses and strains that await it when worn on your wrist.
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The criteria of the “1000 Hours Control” programme considerably exceed the standards of of cial timing tests, which deal only with part of the movement.
Jaeger-LeCoultre tests not only the movement prior to its being cased up in the watch, but also the watch as a whole.
Compression keys
The patented compression key system, which is  tted to the crowns of the Master Compressor line models, can apply strong compression to one of the four crown seals, thereby ensuring impeccable long-term water-resistance.
The position of the compression key, “open” or “closed”, is indicated by the ar­row symbols (viewed from the front):
- If the indication is a white arrow, the compression key is in the compressed seal position (“closed”); the key must be closed when you wear your watch and when you are taking part in sporting activities. You must not make any adjustments or set the time in this position, since this might damage the gaskets.
- If the indication is represented by two red arrows, the compression key is in the non-compressed seal position (“open”); in this con guration, you may proceed to start the watch and adjust the functions according to the indica­tions below.
The transition from the “closed” to the “open” position, or vice-versa, is per­formed by turning the key using the wings in the direction indicated by the arrow(s).
Note The water-resistance function of the compression key is separate from the op-
eration of the crown itself. Even in the closed position, the key does not lock the
Compressed gasket position or
“closed” position
Non-compressed gasket position or
“open” position
Wings
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crown. So in practice it is possible to operate the crown when the key is in the compressed gasket position. However, as mentioned earlier, it is extremely inad­visable to make adjustments in this position, since this might damage the gaskets. We recommend that you  rst turn the compression key to the “open” position before making any adjustments to your watch.
Adjusting the bracelet
You can adjust your steel bracelet yourself. However, if you have a gold model, we advise you to entrust it to the nearest approved Jaeger-LeCoultre retailer, or to contact one of our of cial Service Centres listed at the end of the guarantee or warranty document.
Adjusting the steel bracelet
Place the watch on your wrist. You can thus see how many links need to be added or removed.
Remove your watch by simultaneously pressing the push-pieces on either side of the clasp.
Hold the bracelet near the clasp. Using the adjustment tool, press the end of the bar (g. 1) and lift up the link (g. 2). Avoid the two links on either side of the clasp.
Proceed in the same way for the following link (g. 3) if you want to remove a single row of links (or the second, third, etc. if you want to remove two, three, or more rows of links).
Take out the two bars (g. 4).
Fig. 1 Fig. 2
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Remove the row(s) of links (g. 5). Place the two ends of the bracelet back together and insert a bar (g. 6).
Tip over the link, press on the end of the bar pivot and push your link down until it clicks (g. 7).
Fig. 3 Fig. 4
Fig. 5 Fig. 6
Fig. 7 Fig. 8
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Adjusting the clasp
The clasp on metal bracelets and articulated rubber straps is  tted with an ad­justment system enabling you to lengthen or shorten your wristlet by 4 mm on either side, for greater wearer comfort.
Using the ne adjustment system
Transition from the long position to the short position: Remove your watch. Hold your clasp open between the thumb and fore nger of one hand, with the
wristlet section in your other hand (g. 1).
Fig. 1
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Lift up the clasp cover so as to release the tip-over part of the bracelet section from its groove ( g. 2).
Fig. 2 Long position
Push the tip-over part of your bracelet section and place it in its groove, facing the opposite way to its initial position (g. 3).
Fig. 3 Shortened position
The switch from the short to the long position is made in the same way, but in the opposite direction ( g. 4).
Fig. 4 Extended position
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Technical speci cations
- Manually wound mechanical movement, Jaeger-LeCoultre Calibre 752.
- 28,800 vibrations/hour.
- Power reserve: approximately 65 hours.
- Crown with compression key.
- Push-piece with compression wing.
- Water-resistant to 10 bar.
- Case shock-absorbing system.
- Interchangeable strap system integrated into the case.
Movement
Jaeger-LeCoultre Calibre 752.
Functions and displays
- Chronograph.
- Universal time, with simultaneous reading of the time in any of the world’s 24 time zones.
- Date.
- Hour, minute.
- Elapsed seconds indicator (indicator which shows that the movement is working).
Use
Starting the watch
Crown A Turn the compression key to the “open” position in the direction of the arrow.
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Crown A is then in position 1. A few clockwise turns of the crown are enough to set the watch running. It will then automatically wind up when you wear it. Please note that the crown does not lock when winding, even when the watch is fully wound.
When the operation is completed, turn the compression key to the “closed” position in the direction of the arrows.
Setting the time
Crown A Turn the compression key to the “open” position in the direction of the arrow. Then pull crown A out to position 3. The movement is then locked (“stop seconds” function). In order to set the time to the nearest second, pull the crown to stop the
second- ow disk when the second display appears either entirely white or en­tirely red.
Move the hands forward clockwise to the desired time and, on the hour signal, push the crown back to position 1. The watch starts running again.
When the operation is completed, turn the compression key to the “closed” position in the direction of the arrows.
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Setting the date
Crown A Turn the compression key to the “open” position in the direction of the arrow. Then pull crown A out to position 2. Move the date forward by turning the crown anti-clockwise. Perform the re-
quired number of turns until the desired date is displayed.
Note: date correction should not be performed between 10.30 p.m. and 3.30 a.m. During this period the automatic date-change mechanism is already in action.
When the operation is completed, push the crown back to position 1 and turn the compression key to the “closed” position in the direction of the arrows.
Operating the chronograph
The central seconds hand on the Master Compressor Extreme World Chronograph displays the chronograph seconds to the nearest eighth of a sec­ond. A counter located at 3 o’clock tallies the minutes up to 30 minutes (after one revolution it will start counting another 30 minutes). Another counter at 9 o’clock tallies the hours up to 12 hours (after one revolution it will start counting another 12 hours).
- Push-piece at 2 o’clock: this push-piece starts and stops the chronograph function.
- Push-piece at 4 o’clock: this push-piece resets the counters and the central seconds hand. When timing is in progress, pressing this push-piece has no ef­fect.
Each of these two push-pieces features a wing-nut with a patented com­pression system. This enables additional compression of one of the three push­piece gaskets, to ensure optimum water resistance.
Another advantage of this system is that it enables the push-pieces to be locked in the “closed” position, thereby preventing any unintentional operation of the chronograph.
To use the chronograph functions, move the push-pieces into the “open” posi­tion by turning the wing-nuts a quarter-turn downward for the push-piece at 2 o’clock (for starting and stopping) and upward for the push-piece at 4 o’clock
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(for resetting). The non-compressed gasket position (“open”) will be indicated by an arrow (front view of watch).
Timing
- The chronograph is activated by pressing the push-piece at 2 o’clock once. The central seconds hand will turn, and the minute and hour counters will run. Pressing the push-piece at 2 o’clock again will stop the chronograph, enabling the time measurement to be read.
- Reset by pressing the push-piece at 4 o’clock to be ready to perform another time measurement.
- It is possible to add up several timing operations by pressing again on the push-piece at 2 o’clock (without having to reset the counters).
Timing is re-started and is added to the previous measurement. Once the timing operation is complete, move the push-pieces to the com-
pressed gasket (“closed”) position by turning the wing-nuts in the direction shown by the arrows, i.e. a quarter-turn upward for the push-piece at 2 o’clock (for starting and stopping), and a quarter-turn downward for the push-piece at 4 o’clock (for resetting).
World time function
Your watch features an ingenious system of world time display that can tell the time simultaneously in 24 cities around the world.
The simultaneous reading of the time in the world’s 24 time zones is thus pos­sible thanks to the city disc and the 24-hour turning ring. This reading necessitates a pre-setting involving setting the local time zone by positioning the correspond­ing city at 6 o’clock (the reference time for the mechanism).
Compressed seal position
(“closed”)
Position of seal without compression
(“open”)
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How to proceed
- Set the hour and minute according to the instructions above (local time).
- Crown C (one single position, not pulled out) moves the city disc: turn the crown either way in order to display the city which corresponds to your local time next to the numeral ‘6’ on the dial (i.e. at 6 o’clock).
- The 24-hour ring will now display the same time as your local time opposite the number ‘6’ and therefore opposite the reference city which you placed in this position.
Once this pre-setting is completed:
- The city disc will not move.
- The 24-hour ring will turn in unison with local time (the time in your refer­ence city), but will go round the dial once in 24 hours. The time in each city will be updated in accordance with the local time.
- You can thus read whenever you wish the time in any of the cities indicated on the city disc by reading the hour opposite the relevant city on the 24-hour ring, and the central minute hand.
- If you move into another time-zone, the operation will need to be repeated so as to display at 6 o’clock the new reference city corresponding to the new time zone.
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If time is set at 5 o’clock, you will
see that the 24-hour ring displays
‘5’ opposite the city at 6 o’clock
2 hours later, at 7 o’clock, you will
see that the 24-hour ring has moved
forward, indicating ‘7’ opposite the city
at 6 o’clock. You can read the time
in all time-zones simultaneously.
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Note: Regions where the of cial time differs by a fraction of an hour (India, Nepal, Iran) are not included in the city disc.
Case shock-absorbing system
Your watch case is equipped with a mechanism that enables it to absorb ac­cidental impacts and thus protect the movement. The case is made up of two sections:
- The central section, made of titanium, is a water-resistant case protecting the movement.
- The external section consists of the bottom support for the bezel.
The case containing the movement is housed inside the support and can move in a vertical direction. In the event of an impact, an air-cushion mechanism ab­sorbs 50% of the force of the shock.
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Interchangeable strap system
The base of your watch case is tted with an integrated interchangeability system allowing the strap to be changed easily. It consists of a push-button which shifts part of the space between the horns to release the strap’s spring bar from its housing in the lugs.
Removing the strap sections from the case
- Hold the back of the watch case between the thumb and fore nger of one hand (A).
- Hold the strap section between the thumb and forenger of your other hand (B).
- With the thumb of hand B, push the button rmly against the case, and while maintaining the pressure pull the strap section toward you to remove it.
- Proceed in the same way for the other section.
Closed position
Position when the
strap is released
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Fitting the strap sections onto the case
- Hold the back of the watch case between the thumb and fore nger of one hand.
- Hold the strap section between the thumb and fore nger of your other hand, and position its spring bar in the lug housings.
- Keeping the strap parallel to the case, insert the spring bar  rmly into the housings.
If you change straps, you can t the folding clasp on your new strap:
Removing the folding buckle
- With one hand hold the strap section, and take the tool in the other hand. Position the tool vertically on the end of the visible spring bar. Press vertically, and the spring bar will be released.
- While maintaining pressure on the spring bar, tilt the strap section outward to release it.
Re tting the folding buckle
- Place one end of the strap section spring bar in the appropriate clasp housing.
- With one hand hold the strap section in the housing, and take the tool in the other hand. Position the tool vertically on the other end of the spring bar. Press vertically.
- While maintaining pressure on the spring bar, bring the strap section back against the clasp. Release the pressure on the bar at the last minute so that the spring has time to insert the bar in its housing.
English
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Jaeger-LeCoultre watches
In order to bene t from the International Guarantee and/or the Limited Guar­antee and/or the Manufacturer’s Guarantee for Australia, Jaeger-LeCoultre prod­ucts must be purchased exclusively from authorised Jaeger-LeCoultre retailers or from Jaeger-LeCoultre Boutiques. Maintenance and repair work must be entrust­ed to an authorised Jaeger-LeCoultre retailer, or a Jaeger-LeCoultre Boutique or an authorised Jaeger-LeCoultre Service Centre. If these conditions are not met, the manufacturer’s guarantee does not apply. Please contact Jaeger-LeCoultre to obtain the list of authorised Jaeger-LeCoultre retailers all over the world.
International Guarantee
The International Guarantee applies to Jaeger-LeCoultre products sold or presented for guarantee repairs in all countries, except the United States of America and Canada (for these two countries, see the Limited Guarantee) and Australia (for this country, refer to the Guarantee for Australia).
Terms and conditions of the Jaeger-LeCoultre International Guarantee
Your Jaeger-LeCoultre watch is guaranteed against all manufacturing defects for two years from the date of purchase, subject to the following conditions.
Any part found by our technical services to be defective as a result of a manu­facturing defect will, at the sole discretion of Jaeger-LeCoultre, be repaired or replaced free of charge. The Jaeger-LeCoultre International Guarantee is valid only if the guarantee certi cate enclosed with this booklet has been duly com­pleted, dated, stamped and signed by the authorised Jaeger-LeCoultre retailer or the Jaeger-LeCoultre Boutique who sold you your watch.
This Jaeger-LeCoultre International Guarantee does not cover defects resulting from accidents, mishandling or incorrect or abusive use (for example, knocks, dents, crushing, excessive temperatures, powerful magnetic  elds), the use of or effect of using batteries other than those designated by Jaeger-LeCoultre, unau­thorised alteration or repair or the consequences of normal wear and ageing of the watch, the strap or the glass, the loss of water-resistance after two years from the date of purchase if your watch is water-resistant, or any defect resulting from contact with water if your watch is not water-resistant.
Jaeger-LeCoultre water-resistant watches may be identi ed by the symbol
engraved on the back. Their water-resistance is guaranteed for two years
from the date of purchase, provided that the glass, the bezel, the back, the middle
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English
part and the crown have not been damaged. It is nevertheless essential to have the water-resistance of your watch checked at least once every two years, and in any event, prior to any period of intensive use, either by an authorised Jaeger­LeCoultre retailer or by a Jaeger-LeCoultre Boutique or by an authorised Jaeger­LeCoultre Service Centre (for further information please see your User Manual).
For quartz watches, this guarantee does not cover the battery life.
As a consumer, you may have legal rights under applicable national legislation governing the sale of consumer goods; those rights are not affected by this guarantee.
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Limited Guarantee (United States of America and Canada)
The following Limited Warranty applies to Jaeger-LeCoultre products sold or presented for warranty repairs in the United States of America and Canada only.
Terms and conditions of the Jaeger-LeCoultre Limited Warranty
Your Jaeger-LeCoultre watch is guaranteed against all manufacturing defects for two years from the date of purchase, subject to the following conditions.
Any part found by our technical services to be defective as a result of a manu­facturing defect will, at the sole discretion of Jaeger-LeCoultre, be repaired or replaced free of charge. The Jaeger-LeCoultre Limited Warranty is valid only if the warranty certi cate enclosed with this booklet has been duly completed, dated, stamped and signed by the authorised Jaeger-LeCoultre retailer or the Jaeger-LeCoultre Boutique who sold you your watch.
This Jaeger-LeCoultre Limited Warranty does not cover defects resulting from accidents, mishandling or incorrect or abusive use (for example, knocks, dents, crushing, excessive temperatures, powerful magnetic  elds), the use of or effect of using batteries other than those designated by Jaeger-LeCoultre, unauthorised alteration or repair or the consequences of normal wear and ageing of the watch, the strap or the glass, the loss of water-resistance after two years from the date of purchase if your watch is water-resistant, or any defect resulting from contact with water if your watch is not water-resistant.
Jaeger-LeCoultre water-resistant watches may be identi ed by the symbol engraved on the back. Their water-resistance is guaranteed for two years from the date of purchase, provided that the glass, the bezel, the back, the middle part and the crown have not been damaged. It is nevertheless essential to have the water­resistance of your watch checked at least once every two years, and in any event, prior to any period of intensive use, either by an authorised Jaeger-LeCoultre retailer or by a Jaeger-LeCoultre Boutique or by an authorised Jaeger-LeCoultre Service Centre (for further information please see your User Manual).
For quartz watches, this guarantee does not cover the battery life.
Except insofar as prohibited by applicable law, this Limited Warranty shall be the exclusive manufacturer warranty. Neither this Limited Warranty nor any other warranties, whether expressed or implied, including, but not limited to,
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any implied warranty of merchantability or of tness for any particular pur­pose, shall extend beyond the period of two years from the date of purchase.
The liability of Jaeger-LeCoultre is limited solely and exclusively to repair or replacement under the terms and conditions stated herein. Jaeger-LeCoultre shall not be liable, by virtue of this Limited Warranty or otherwise, for any loss or damage arising out of the use of or inability to use this watch nor for any incidental or consequential damages relating in any way to this watch.
Some States, Provinces and Territories do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or con­sequential damages, so the above limitations or exclusions may not apply to you.
This Limited Warranty grants you specic legal rights, in addition to which you may have other legal rights that vary from one Country, State, Province or Territory to another.
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Guarantee for Australia
This Guarantee for Australia applies to Jaeger-LeCoultre products sold or presented for guarantee repairs in Australia only.
Terms and conditions of the Jaeger-LeCoultre Guarantee for Australia
Mandatory Statutory Rights. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replace­ment or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if goods fail to be of acceptable quality and the failure does not amount to a major failure.
Jaeger-LeCoultre Guarantee. This Jaeger-LeCoultre Guarantee gives you addi­tional rights provided by Jaeger-LeCoultre. Every Jaeger-LeCoultre product is made and tested to meet the Jaeger-LeCoultre quality standards. Nevertheless, should your Jaeger-LeCoultre product prove defective, please contact the Jaeger­LeCoultre retailer or the Jaeger-LeCoultre Boutique indicated on your guaran­tee certi cate; only authorised Jaeger-LeCoultre retailers or Jaeger-LeCoultre Boutiques are entitled to provide guarantee service as de ned in this Jaeger­LeCoultre Guarantee. In order to bene t from this guarantee you will be re­quired to present this Jaeger-LeCoultre guarantee certi cate duly completed, dated, stamped and signed by an authorised Jaeger-LeCoultre retailer or by a Jaeger-LeCoultre Boutique.
This Jaeger-LeCoultre Guarantee covers defects of materials or workmanship of your Jaeger-LeCoultre product. Jaeger-LeCoultre will remedy these identi ed de­fects free of charge for up to two (2) years from the date of purchase. Thereafter, Jaeger-LeCoultre will repair any defective product or part subject to a service charge. The Jaeger-LeCoultre Guarantee does not cover defects and damage caused by accident, improper use (including knocks, dents, crushing, etc.), normal wear or tear, alteration, dismantling or repair by persons other than authorised Jaeger-LeCoultre repair specialists or the use of components other than those recommended by Jaeger-LeCoultre, watches with the serial number removed or the strap or glass altered, the loss of water resistance after two years after the date of purchase if your watch is water-resistant, and any defect resulting from the contact with water if your watch is not water-resistant.
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Jaeger-LeCoultre water-resistant watches may be identi ed by the symbol
engraved on the back. Their water resistance is guaranteed for two years from the date of purchase, provided that the glass, the bezel, the back, the middle part and the crown have not been damaged. It is essential to have the water resistance checked by an authorised Jaeger-LeCoultre retailer, a Jaeger­LeCoultre Boutique or an authorised Jaeger-LeCoultre Service Centre at least every two years, and in any event, prior to any period of intensive use. Please refer to the operating instructions for further details.
For quartz watches, this guarantee does not cover the battery life.
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Jaeger-LeCoultre Customer Service
A Jaeger-LeCoultre timepiece is a high-precision instrument that operates 24 hours a day, or 8,760 hours a year. It is therefore essential to have it serviced once every three years in order to guarantee its good working order and its durability. If signi cant variations occur in the settings, it may be necessary to have the movement serviced.
It is also necessary to have the water-resistance of the watch checked once every two years, or prior to any period during which it will be subjected to prolonged and/or regular immersion.
Maintenance and repair work must be entrusted to an authorised Jaeger­LeCoultre retailer, or to a Jaeger-LeCoultre Boutique or authorised Jaeger­LeCoultre Service Centre. The list of our points of sale and service centres is available on our website: www.jaeger-lecoultre.com. You will also  nd this infor­mation at the end of this document, under the heading “Where to entrust my timepiece for maintenance?”
Our authorised Service Centres are staffed by watchmakers trained at the Jaeger-LeCoultre Manufacture, and have the workshops, tools and parts required for the repair and maintenance of Jaeger-LeCoultre watches and clocks.
In certain cases, especially for operations requiring special tools and parts, the Service Centres will send your watch to the Jaeger-LeCoultre Manufacture in Switzerland to have the necessary work carried out.
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