At A Glance
By wrapping an alpha-gel® belt around the module as well as adding a layer underneath it and by employing aluminum washers & oiled o-rings beneath the screw heads that secure the band to the case, the new Aviator is now more resistant than ever to shock, vibration and centrifugal force. The dial has been created from 4 separate layers to achieve greater depth and a base black coloring with white and safety orange highlights command quick attention to the dial for an easy-read on the fly. Black resin band analog watch with black face.
Tough Solar Power
Multi-Band 6 Atomic Timekeeping
Triple G Resist: Shock/Vibration/Gravitational Alpha Gel®
Tough Movement - Auto Hand Home Position Correction
1/100th Second Chronograph - Centrifugal Force Resistance up to 15G
Band Type: Resin
Dial Code: Analog
Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
Receives time calibration radio signals which keep the displayed time accurate Auto receive function
(up to 6 times per day/up to 5 times per day for China)
Manual receive function
Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC
Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz
Tough Solar Power
Triple G Resistant
Auto hand home position correction
200M Water Resistant
Neo-brite luminous hands and markers
World Time 29 times zones (29 cities + UTC), city code display, daylight saving on/off,
home city/world time swapping)
1/100 second chronograph
Measuring capacity: 00:23'59.99"
Measuring modes: Elapsed time, split time
Full Auto-Calendar (pre-programmed until the year 2099)
12/24 Hour Formats
Accuracy: +/- 15 seconds per month (with no signal calibration)
Storage Battery: Solar Rechargeable Battery
Low Battery Warning
Power Saving Function
Approx. Battery Life: 5 months on full charge (without further exposure to light)
Size of case/total weight GW4000-1A 52.9 x 50.4 x 15.6mm / 75g
Brand Name: Casio
Model number: GW4000-1A
Part Number: GW4000-1A
Available to order usually ships the next business day
If you have any questions or wish to place an order by phone, please feel free to email us in English or Español
Tracking After you order from Yahoo! store, if you choose USPS, UPS, you will receive the tracking numbers for your order.
Technology Our watches and clocks syncronize to the US Atomic clock, the new standard for accuracy in the year 2004.
Warranty If you order from AtomicTime and would like to repair or return an item, please Email Us
Shipping We offer a variety of shipping methods from UPS to FedEx, and from Ground to Next Day Air. Usually ships the next business day.
Support We have customer support available Monday thru Friday from 9am-5pm CST. You may also Email Technical Support
Privacy All information that you submit to us will remain confidential, including your email address, street address and phone number. We respect your privacy!