Michele Watch, ETA G10, ETA G15, ETA 251, ISA 8171/204 USER MANUAL

2

ENGLISH

Thank you for purchasing this MICHELE watch. The precision and
quality of the quartz movement assures excellent accuracy and
never needs winding.

The following instructions are provided to help you familiarize
yourself with the proper operation and care of your MICHELE
watch. To ensure correct use, please read and follow the
instructions carefully.

All diamonds used on MICHELE watches are genuine diamonds
and sourced from non-conflict areas. The total carat weight and
number of stones are marked on the back of the case.

3

DATE MODELS

Setting the Time
Setting the Date

Do not change the date between the hours of 10pm and 2am.

This is the time when the movement is in position to carry out the automatic date
change, and any interference may cause damage to the movement.

For rapid correction of date, turn the crown either clockwise or counter-clockwise to set
the date. The direction varies according to the movement.

Rapid correction of date

Display 2

Display 3

Closed

II III

Rotate to set
hour & minute
hands. Date
advances with
each 24 hour
rotation of
hour hand.

I

Rapid correction of date

Display 2

Display 1

Display 3

Closed

II III

Rotate to set
hour & minute
hands. Date
advances with
each 24 hour
rotation of
hour hand.

I

4

CHRONOGRAPH MODELS (ETA 251)

Minute Hand

Hour Hand

Second Hand

1/10 Second Timer

Pusher A

Crown
(Position I, II, III)

Pusher B

Date Indicator

III III

60 Seconds Timer

30 Minutes Timer

Display 1

Display 2

5

Zero Reset

Set the hand of the
1/10 second timer to zero

Set the hand of the

30 minutes timer to zero

Set the hand of the
60 seconds timer to zero

Crown

I II III

NOTE: To reset the timer hands (60 seconds hand, 30 minutes hand and 1/10
seconds hand) press Pusher A or B. Each time you press the pusher, it will advance
the hands by a single unit. If you hold the pusher pressed in for more than 2 seconds,
it advances rapidly.

WARNING: Before adjusting the Zero Reset, put back the chronograph hands to their
original position to ensure that the chronograph timer is not running.

6

Correction Mode

Setting the Time
Setting the Date
Time Zone Correction

NOTE: While crown is in position

III, the second hand stops rotating.

Timing Mode

Simple Timing Function

WARNING: Before starting the

timer, put back the chronograph
hands to their original positions.
If necessary, see diagram titled
“Zero Reset.”

I II III

A

B

Time zone correction

Rotate to set
hour & minute
hands. Date
advances with
each 24 hour
rotation of
hour hand.

Reset to zero

START

Setting crown
in position l

STOP

Read time - example:

- 5 minutes

- 57 seconds

- 7/10 second

1

2

3

I

A

B

7

Timing Mode

Split-time or Intermediate Time Function

Crown
in position l

START

1

I

A

B

SPLIT 1

Read time 1

- 5 minutes

- 4 seconds

- 6/10 sec.

2

RESTART

3

I

A

B

SPLIT 2

Read time 2

- 15 minutes

- 36 seconds

- 8/10 sec.

4

RESTART

5

I

A

B

STOP

Read
Last time

- 25 minutes

- 18 seconds

- 4/10 sec.

6

Reset
to zero

7

I

A

B

8

CHRONOGRAPH MODELS (ETA G10, G15)

Setting the Time

1. Pull crown out to position III (the watch stops).

2. Turn crown until you reach correct time.

3. Push crown back into position I.

Setting the Date

1. Pull crown out to position II (the watch continues to run).

2. Turn crown until yesterday’s date appears.

3. Pull crown out to position III (the watch stops).

4. Turn crown until correct date appears.

5. Continue to turn crown until correct time appears.

6. Push crown back into position I.

Minute Hand

Hour Hand

Second Hand

Pusher A

Crown
(Position I, II, III)

Pusher B

Date Indicator

III III

9

Chronograph

• Theminutecountermeasures30minutesperrotation.

• Thecenterstop-secondmeasures60secondsperrotation.

PLEASE NOTE:

Before using the chronograph functions, please ensure that:

- the crown is in position I (= normal position).

- the three chronograph hands are precisely at zero position following activation of
pusher B. Should this not be the case, the positions of the hands must be adjusted
(see chapter entitled “Adjusting the chronograph hands to zero”).

Chronograph: Basic Function

(Start / Stop / Reset)

1. Press pusher A to start the center stop-second hand.

2. To stop the timing, press pusher A again.

3. To reset the three chronograph hands to zero positioning, press pusher B.

1/10 Second Counter

Pusher A

Crown
(Position I, II, III)

Pusher B

III III

Minutes Counter

Center Stop-second

10

Chronograph: Intermediate or Interval Timing

1. Press pusher A to start the center stop-second hand.

2. Press pusher B to stop the chronograph.

*NOTE: Although the chronograph hands have stopped, the movement continues

to record the current timing.

3. Make up the measured time:
Press pusher B again and the 3 chronograph hands are quickly advanced to the

ongoing measured time. To continue to record intervals, continue to push pusher B.

4. Press pusher A to stop and the final time is displayed.

5. To reset the three chronograph hands to zero positioning, press pusher B.

Adjusting the Chronograph Hand to Zero

1. Pull crown out to position II (all 3 hands are in their correct or incorrect position).

2. Press pusher B to single step the minute counter hand. Press and hold pusher B to
advance the minute counter hand quickly.

3. Pull crown out to position III.

4. Press pusher A to single step the center stop-second hand. Press and hold pusher
A to advance the center stop-second hand quickly.

5. PresspusherBtosinglestep the 1/10 second hand. Pressand hold pusher B to
advancethe1/10secondhandquickly.

6. Return the crown to position I.

11

CHRONOGRAPH MODELS (ISA 8171/204)

Time Setting

1. Pull crown out to position 3.

2. Rotate crown to set correct am/pm time.

3. Return crown to position 1.

Date and Moonphase Setting

1. Pull crown out to position 2.

2. Rotate crown clockwise and the set date according to the last full moon.

3. Continue to rotate crown clockwise to set the date.

4. Return crown to position 1.

NOTE: Do not set the date between 9:00 p.m. and 12:30 a.m. to ensure accuracy.

Chronograph Operation

1. Press A to start/stop the chronograph.

2. Press B to reset.

NOTE: After 2 hours of continuous running, the chronograph will automatically stop

and reset to save the battery.

I II III

Chronograph Minute Hand

Date Indicator

Crown
(Position I, II, III)

Pusher A

Pusher B

Second Hand

Moonphase

Chronograph 1/5 Second Hand

12

Split Time

1. Press B while the chronograph is running.

2. Press B again to return to the chronograph.

3. Press A to finalize timing.

4. Press B to reset.

Chronograph Zero Reset

1. Ifeitherofthechronographhandsisnotatthezero(12:00)position,pullcrownout

to position 2.

2. Press B to reset chronograph minute hand. Each press of B will advance the
chronograph minute hand by one increment, or press and hold B for fast advance.

3. Press A to reset chronograph 1/5 second hand. Each press of A will advance
the chronograph 1/5 second hand by one increment, or press and hold A for
fast advance.

4. Return crown to position 1.

13

CHRONOGRAPH MODELS (ISA 8172/220)

Setting the Time

1. Pull crown out to position III (the watch stops).

2. Turn crown until you reach correct time.

3. Push crown back into position I.

PLEASE NOTE: The day of the week changes with each 24 hour rotation.

Setting the Date

1. Pull crown out to position II (the watch continues to run).

2. Turn crown until correct date appears.

3. Push crown back into position I.

PLEASE NOTE: Do not set the date between 9:00 p.m. and 12:30 a.m.

III III

S

U

N

M

O

N

T

U

E

W

E

D

T

H

U

F

R

I

S

A

T

Minute Hand

Date Indicator

Crown
(Position I, II, III)

Pusher A

Pusher B

Hour Hand

Second Hand

S

U

N

M

O

N

T

U

E

W

E

D

T

H

U

F

R

I

S

A

T

Display 1

Display 2

14

Chronograph

• Theminutecountermeasures30minutesperrotation.

• Thecenterstop-secondmeasures60secondsperrotation.

PLEASE NOTE:

Before using the chronograph functions, please ensure that:

- The crown is in position I (= normal position)

- The two chronograph hands are precisely at zero position following activation of
pusher B. Should this not be the case, the positions of the hands must be adjusted.
(see chapter entitled “Adjusting the chronograph hands to zero”).

Chronograph: Basic Function

(Start / Stop / Reset)

1. Press pusher A to start the center stop-second hand.

2. To stop the timing, press pusher A again.

3. To reset the 2 chronograph hands to zero positioning, press pusher B.

III III

S

U

N

M

O

N

T

U

E

W

E

D

T

H

U

F

R

I

S

A

T

Crown
(Position I, II, III)

Pusher A

Pusher B

Center Stop-second

Minutes Counter

Seconds Counter

Weekday

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Chronograph: Intermediate or interval timing

1. Press pusher A to start the center stop-second hand.

2. Press pusher B to stop the chronograph.

*NOTE: Although the chronograph hands have stopped, the movement continues

to record the current timing.

3. Make up the measured time:
Press pusher B again and the 2 chronograph hands are quickly advanced to the

ongoing measured time. To continue to record intervals, continue to push pusher B.

4. Press pusher A to stop and the final time is displayed.

5. To reset the 2 chronograph hands to zero positioning, press pusher B.

Adjusting the chronograph hand to zero

1. Pull crown out to position II (Chronograph hands are in their correct or incorrect
position).

2. Press pusher B to single step the minute counter hand. Press and hold pusher B to
advance the minute counter hand quickly.

3. Pull crown out to position II.

4. Press pusher A to single step the center stop-second hand. Press and hold pusher
A to advance the center stop-second hand quickly.

5. Return the crown to position I.

16

CHRONOGRAPH MODELS (RONDA 5040.D, 5050.B)

Setting the Time

1. Pull crown out to position III (the watch stops).

2. Turn crown until you reach correct time.

3. Push crown back into position I.

Setting the Date

1. Pull crown out to position II (the watch continues to run).

2. Turn crown until yesterday’s date appears.

3. Pull crown out to position III (the watch stops).

4. Turn crown until the correct date appears.

*NOTE: When the correct date first appears, your watch is set at midnight.

5. Continue to turn crown until the correct time appears.

6. Push crown back into position I.

III III

III III

Minute Hand

Crown
(Position I, II, III)

Pusher A

Pusher B

Hour Hand

Second Hand

Date Indicator Date Indicator

5040.D 5050.B

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Chronograph

• Theminutecountermeasures30minutesperrotation.

• Thecenterstop-secondmeasures60secondsperrotation.

PLEASE NOTE:

Before using the chronograph functions, please ensure that:

- The crown is in position I (= normal position)

- The two chronograph hands are precisely at zero position following activation of
pusher B. Should this not be the case, the positions of the hands must be adjusted.
(See chapter entitled “Adjusting the chronograph hands to zero”).

Chronograph: Basic Function

(Start/ Stop/ Reset)

1. Press pusher A to start the center stop-second hand.

2. To stop the timing, press pusher A again.

3. To reset the 3 chronograph hands to zero positioning, press pusher B.

III III

Crown
(Position I, II, III)

Pusher A

Pusher B

Center Stop-second

5040.D:30MinuteCounter

5050.B:30MinuteCounter

and Hour Counter

Seconds Counter

1/10SecondsCounter

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Chronograph: Intermediate or interval timing

1. Press pusher A to start the center stop-second hand.

2. Press pusher B to stop the chronograph.

*NOTE: Although the chronograph hands have stopped, the movement continues

to record the current timing.

3. Make up the measured time:
Press pusher B again and the 3 chronograph hands are quickly advanced to the

ongoing measured time. To continue to record intervals, continue to push pusher B.

4. Press pusher A to stop and the final time is displayed.

5. To reset the 3 chronograph hands to zero positioning, press pusher B.

Adjusting the Chronograph Hand to Zero

1. Pull crown out to position III (all 3 hands are in their correct or incorrect position.)

2. Press pushers A and B simultaneously for at least 2 seconds. Center stop hand will

rotate360degrees.Correctivemodeisactivated.

3. To adjust the center stop-second hand, press pusher A one time. Press and hold
pusher A until the second hand lines up with the 12 o’clock position.

4. Toadjustthe1/10secondhand,presspusherBonetime.PressandholdpusherA
untilthe1/10secondhandlinesupwiththe10.

5. To adjust the minute counter hand, press pusher B one time. Press and hold pusher

Auntiltheminutecounterhandlinesupwiththe30(5040.D)orthe12(5050.B)

6. Return crown to position I.

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BATTERY LIFE

If your MICHELE timepiece has a chronograph function, you can extend its battery life
by ensuring the chronograph function does not run continuously.

*NOTE: The chronograph function is in use when the large second hand is in motion.

1. To stop the chronograph, press pusher A one time.

2. To reset the large second hand to the 12 position, press pusher B one time.

The average battery life when the chronograph is not in use is 2 years. Continuous use
of the chronograph will reduce the average life to approximately 1 year.

I

A

B

Crown in position I

RESET

STOP

Second Hand

20

WATER RESISTANCE

All MICHELE timepieces are designed with a minimum water-resistance rating of 5ATM

(165ft/50m).

The water-resistance of a timepiece protects the movement from, dust, moisture, and
risk of damage to the movement should it be immersed in water.

Please see chart for guidelines for recommended exposure of various water ratings.

It is important not to attempt to adjust the position of the crown while the timepiece is
in contact with water. Water can enter the case causing damage to the movement.

For timepieces with screw-down crowns, it is important to ensure the crown is in the
proper position and completely locked before contact with water.

For timepieces with chronograph functions, do not engage the chronograph under
water, as water may leak in the case and cause damage to the movement.

21

WATER RESISTANCE (Continued...)

All MICHELE timepieces are designed to withstand use as indicated on line 1 of
the following chart.

Indication Water-related Use

Water-resistant

characteristics

Light spray

perspiration,

light rain, etc.

Bathing, etc.

Swimming,

etc.

Skin diving,

(Diving without

oxygen cylinder)

1

5 ATM

OK OK NO NO

2

10ATM

OK OK OK NO

3

20ATM

OK OK OK OK

Always set the crown in the normal position. Tighten screw-lock crown completely.

22

TIMEPIECE CARE AND PRECAUTIONS

Each MICHELE timepiece is designed and manufactured to exceed the highest of
standards. Unlike most other mechanical objects, a watch operates non-stop. In order
to ensure optimal performance and longevity from your timepiece, please review the
simple guidelines for care and precautions of your new MICHELE timepiece.

WATCH CASE AND MOVEMENT CARE

Your timepiece should be cleaned with a soft cloth and water only. Do not submerge
your timepiece. To ensure long use and trouble-free operation, we recommend
servicing your timepiece every 18-24 months.

Ceramic Components

Ceramic is of high quality and is naturally porous and brittle, making it a luxurious
material that should be handled with care. To maintain its lustrous appearance, please
buff with a soft cloth. If necessary, wipe clean with a damp cloth using mild soap
and water. Avoid dropping or making contact with hard surfaces. When mishandled,
ceramic may chip or break.

Precautions

Your timepiece is a complex integration of parts and components brought together
by skilled craftsmen. There are certain actions or environmental situations that may
damage or impede your timepiece’s ability to perform optimally.

It is important to avoid the following conditions: extreme heat or cold, as well as
prolonged periods of exposure to direct sunlight, exposure to wet conditions that
exceed your timepiece’s water rating (see case back and chart.) Never operate any of
the function buttons or crown when timepiece is in contact with water.

23

Your timepiece should not be affected by magnetic fields generated by household
items such as televisions or stereos, but avoidance of other strong electric fields or
static electricity, which may interrupt mechanism, is suggested. It is also important to
avoid extreme shock or impact.

STRAP AND BRACELET CARE

At MICHELE we only use first quality materials in making our straps and bracelets. All
straps are specifically designed for the watches they fit.

Exotic Skins and Textiles

The natural material used to manufacture your strap is unique and will vary in texture,
pattern, and markings from other straps within the same collection. No two straps are
alike. Exotic skins & textiles are delicate materials and are sensitive to the elements.
They are not waterproof, and should not be wet for any reason. Water, sunlight,
exposure to chemicals or perspiration will cause discoloration, shrinkage and damage
to your strap. Your strap should not be worn during exercise or while sunbathing.

Patent Leather

Patent leather straps should be stored separately, as color may transfer from other
straps or dark-colored fabrics onto the glossy lacquered surface. Contact with make-up
and grease should be avoided, as these items may penetrate the surface of the strap
and darken or stain the leather.

Synthetic Straps and Metal Bracelets

Rubber straps, silicon straps and stainless steel bracelets are water-resistant. They are
recommended for more active lifestyles. However, please note, they may only be worn

forswimmingwhenpairedwithwatchheadswhichare10ATMorgreater.

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Strap and Bracelet Cleaning

All MICHELE straps and bracelets should be wiped with a soft cloth. No chemicals or
cleaners should be applied to straps.

To maintain the “new look” of metal bracelets, we recommend periodic cleanings with
a soft brush and warm soapy water. Remove the bracelet from the case and gently rub
the bracelet clean.

25

HOW TO CHANGE STRAPS

Push metal tab inward until the pin is released.
Repeat this process in reverse to re-insert the new strap.

*NOTE: The short side of the strap with the buckle should be attached to the 12
o’clock hour. The long side of the strap should be attached to the 6 o’clock hour.

26

HOW TO CHANGE BRACELETS

Lift up both tabs.
Push tabs toward each other to release pin.
To re-attach, hold the bracelet against a firm surface, depress the tabs inward, and

attach the head.

Tabs Down

Tabs Up