Analog Watch Instruction Manual
Welcome to the world of radio-controlled timekeeping
technology. We hope you will enjoy the convenience of
never having to set your watch again and the confidence of
knowing exactly what time it is. Your new radio-controlled
watch is a special edition produced by La Crosse
Technology specifically for E. Howard. It will provide you
with years of trouble free, easy operation and the most
accurate time in the world.
1. Description of WWVB
The most accurate clock in the United States is the
atomic cesium clock located at:
U.S. Department of Commerce
National Institute of Standards and Technology
(NIST)
Boulder, Colorado
Your atomic watch receives time signals on long wave
radio (60 kHz) from the NIST operated WWVB time
signal transmitter located in Fort Collins, CO and
coupled with the atomic cesium clock in Boulder. Until
recently, the transmitter was used predominantly by
telephone companies, radio and television stations,
navigations of planes and ships and for scientific
purposes in laboratories. Now this precise signal can
be received by the atomic watch technology.
Your atomic watch receives the WWVB time signal via
its built-in antenna system. The proper function of the
receiver contained in this product has been tested as a
prototype with regard to its sensitivity and range of
reception in different places throughout the United
States.
Any claim for warranty – express or implied – due to the
watch’s failure to properly receive the radio signal due
to interference, whatever may be the source of this
interference, are hereby expressly excluded in all
respects. For more information about the WWVBRadio signal please visit the NIST website at:
www.boulder.nist.gov
For actual signal coverage in North America please
visit:
www.boulder.nist.gov/timefreq/stations/wwvbcoverage.
htm.
.
The atomic watch’s internal computer processes the
received time signals and automatically synchronizes
the hands, date and the change over between daylight
saving time and standard time as well as the leap year
accordingly. The signal reception and synchronization
occur automatically every night and manually upon
demand.
Even outside of the reception range your atomic watch
will continue to keep excellent time. The highly
accurate 32 kHz quartz movement will ensure precise
time keeping.
2. Functional Description
T1 Button (mode):
The T1 button has two functions:
1. Switches the digital display between date (for
example 12.19) and seconds (for example 32).
2. Receives the WWVB time signal and synchronizes
the time automatically if you press it for longer
than 3 seconds.
T2 button (adjust):
Depending on the mode the T2 button either:
1. Indication of adjusted time zone (T2 < 3 sec).
2. Advances the time zone in 1-hour increments
when setting the time zones.
3. Advances the hands when manually synchronizing
the watch.
3. Synchronizing the Time (signal reception)
The signal reception and synchronization occurs
automatically every night. At any desired time you can
perform a “manual” reception by pressing the T1 button
for at least 3 seconds. The hands will set to the 12
o’clock position (if the hands set to a time other than
exactly 12 o’clock they must be repositioned. See
under 5. Replacing the battery) during reception and
will reset themselves thereafter. Note that your atomic
watch will not receive the WWVB time signal if set to a
time zone other than Pacific, Mountain, Central or
Eastern standard time.
4. Setting the Time Zone
The time preset by the factory might not be the correct
time for the time zone you are in. To set the correct
time zone please follow the instructions listed below:
1. Press the T2 button. The digital display will
change from displaying the date (for example,
12.19) to displaying the current hour (for example
P02 PM). The letter P, M, C or E in front of the
digitally displayed hour stands for Pacific,
Mountain, Central or Eastern standard time zone
respectively. If no letter is displayed in front of the
hour a different time zone has been selected.
2. Press (either short for incremental advance or long
for rapid advance) the T2 button to set the desired
hour for your time zone. Please take note of the
AM/PM symbols in the digital display.
The proper date will be calculated by the internal
microprocessor and at the end of the adjustment
the display returns to the default mode showing
the date.
5. Replacing the Battery
A low battery is signaled by a blinking “LO” in the digital
display.
The battery should be replaced by trained personnel to
avoid damage and to maintain the water resistance
according to factory specifications.
After battery replacement the hands of your atomic
watch must be repositioned to 12 o’clock. The hands
can be advanced either incrementally by repeatedly
pressing the T2 button or rapidly by holding the T2
button. Pressing the T2 button briefly advances the
minutes, holding the button down lets the minute hand
move continuously until the T2 button is released. (The
minute is also shown in the LCD helping you to set the
correct time.) Your watch now uses its integrated
quartz movement. Please note in this mode your watch
cannot display the date. The time you have set is
retained until your watch is able to receive the signal
from the WWVB transmitter again. The date will then
also be set and displayed in the LCD again.
After your atomic watch automatically receives the
WWVB signal the watch will be set to Pacific standard
time. You must then either press the T1 button to
confirm the time or set the desired time zone as
described in 4. Setting the Time Zone.
6. Technical Data
Reception Frequency 60 kHz
Quartz Time Base 32 kHz
Battery Type CR 1620
Operating range voltage 2.4V to 3.4V
Battery Life approx. 2 years
Operating Temperature 32 ºF to 122 ºF
(0 ºC to 50 ºC)
7. Water Resistance
• The “water-resistant” state only applies in new
condition.
• External influences may affect water resistance.
• Please have your watch checked regularly.
* no designation
8. Trouble Shooting
Symptom Problem Solution
The battery
1) The letters
“LO” blink in the
digital display.
2) Your watch
does not
automatically
change between
daylight saving
time and
standard time.
3) The hands do
not move and the
digital display is
blank.
4) The watch
hands do not
advance exactly
to 12 o’clock
during manual
time signal
reception.
*Free field position means a place free of radio
disturbances such as electrical appliances, metal
structures and particular climactic conditions.
The battery is
running low.
The watch has
not received
the WWVB time
signal.
You may be out
of reception
range.
You may be in
or near a
disturbance
field such as a
metal structure,
appliances or
particularly
climactic
conditions.
The battery
may be empty.
The watch
hands are not
properly
positioned.
must be
replaced as
soon as
possible (see 5.
Replacing the
Battery.)
Depress the T1
button and
place your
watch in a *free
field position
for at least 10
minutes,
preferably at
night when
reception is
best.
Press the T1
button for at
least 3 seconds
after reentering the
reception
range.
Depress the T1
button and
place your
watch in a *free
field position
for at least 10
minutes,
preferably at
night when
reception is
best.
The battery
must be
replaced (see 5.
Replacing the
battery).
Press T1 and
T2 together for
more than 3
seconds then
reposition the
hands as
described
under 5.
Replacing the
battery.
WARRANTY INFORMATION
La Crosse Technology, Ltd provides a 10-year limited
warranty on the movement of this product against
manufacturing defects in materials and workmanship. All
other components of the watch including the lens and strap
are warranted for 1-year against manufacturing defects in
materials and workmanship.
This limited warranty begins on the original date of purchase,
is valid only on products purchased and used in North
America and only to the original purchaser of this product.
To receive warranty service, the purchaser must contact La
Crosse Technology, Ltd for problem determination and
service procedures. Warranty service can only be
performed by a La Crosse Technology, Ltd authorized
service center. The original dated bill of sale must be
presented upon request as proof of purchase to La Crosse
Technology, Ltd or La Crosse Technology, Ltd’s authorized
service center.
La Crosse Technology, Ltd will repair or replace this product,
at our option and at no charge as stipulated herein, with new
or reconditioned parts or products if found to be defective
during the limited warranty period specified above. All
replaced parts and products become the property of La
Crosse Technology, Ltd and must be returned to La Crosse
Technology, Ltd. Replacement parts and products assume
the remaining original warranty, or ninety (90) days,
whichever is longer. La Crosse Technology, Ltd will pay all
expenses for labor and materials for all repairs covered by
this warranty. If necessary repairs are not covered by this
warranty, or if a product is examined which is not in need or
repair, you will be charged for the repairs or examination.
The owner must pay any shipping charges incurred in
getting your La Crosse Technology, Ltd product to a La
Crosse Technology, Ltd authorized service center. La
Crosse Technology, Ltd will pay reasonable return shipping
charges to the owner of the product.
Your La Crosse Technology, Ltd warranty covers all defects
in material and workmanship with the following specified
exceptions: (1) damage caused by accident, unreasonable
use or neglect (including the lack of reasonable and
necessary maintenance); (2) damage occurring during
shipment (claims must be presented to the carrier); (3)
damage to, or deterioration of, any accessory or decorative
surface; (4) damage resulting from failure to follow
instructions contained in your owner’s manual; (5) damage
resulting from the performance of repairs or alterations by
someone other than an authorized La Crosse Technology,
Ltd authorized service center; (6) units used for other than
home use (7) applications and uses that this product was not
intended or (8) the products inability to receive a signal due
to any source of interference.. This warranty covers only
actual defects within the product itself, and does not cover
the cost of installation or removal from a fixed installation,
normal set-up or adjustments, claims based on
misrepresentation by the seller or performance variations
resulting from installation-related circumstances.
LA CROSSE TECHNOLOGY, LTD WILL NOT ASSUME
LIABILITY FOR INCIDENTAL, CONSEQUENTIAL,
PUNITIVE, OR OTHER SIMILAR DAMAGES ASSOCIATED
WITH THE OPERATION OR MALFUNCTION OF THIS
PRODUCT. THIS PRODUCT IS NOT TO BE USED FOR
MEDICAL PURPOSES OR FOR PUBLIC INFORMATION.
THIS PRODUCT IS NOT A TOY. KEEP OUT OF
CHILDREN’S REACH.
This warranty gives you specific legal rights. You may also
have other rights specific to your State. Some States do no
allow the exclusion of consequential or incidental damages
therefore the above exclusion of limitation may not apply to
you.
For warranty work, technical support, or information contact:
All rights reserved. This handbook must not be reproduced
in any form, even in excerpts, or duplicated or processed
using electronic, mechanical or chemical procedures without
written permission of the publisher.
This handbook may contain mistakes and printing errors.
The information in this handbook is regularly checked and
corrections made in the next issue. We accept no liability for
technical mistakes or printing errors, or their consequences.
All trademarks and patents are acknowledged.
La Crosse Technology, Ltd
2809 Losey Blvd S.
La Crosse, WI 54601
Phone: 608.782.1610
Fax: 608.796.1020
support@lacrossetechnology.com
sales@lacrossetechnology.com
(information on other products)
www.lacrossetechnology.com
e-mail:
(warranty work)
web:
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