There's a reason G-Shock's 'Gulfmaster' is the #1 choice when it comes to ocean and sea concept watches. Behind the beautiful and rugged design are the finest tools for weather prediction. This wrist watch is the ultimate partner for the tough individuals who ride the deep seas, ready to battle with the treacherous waves and weather emergencies that come along. Comes installed with Casio's patented 'Smart Access' technology with Triple Sensors (Compass, Altimeter/Barometer, and Temperature).
- Black 44.9 x 55.8 x 16.0mm Polycarbonate Case
- Black Top-grade Casio Rubber Strap
- Black Dial, Negative LCD, Gold Bezel
- Total weight: 101 grams
- 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
- Shock Resistant
- Tough Movement
- Auto hand home position correction
- Smart Access Electronic Crown w/Quick-lock
- Fly-back Function
- 200M Water Resistant
- Low Temperature Resistant (-10 C / 14 F)
- Triple Sensor
- Digital Compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359 degrees
Measuring unit: 1 degree
60 seconds continuous measurement
Hand Indication of North
Magnetic declination correction
Display range: -10 to 60 C (14 to 140 F)
Display unit: 0.1 C (0.2 F)
- Moon Data (moon age of the specific data, moon phase graph)
- Tide Graph (tide level for specific date and time)
- Full Auto Dual LED (Super Illuminator) Backlight with Afterglow
Neo-brite Luminous Hands and Markers
- World Time
29 time zones (29 cities + UTC), city code display, daylight saving on/off
- 5 Daily Alarms
- Hourly Time Signal
- 1/100 Second Stopwatch
Measuring capacity: 23:59'59.99"
Measuring modes: Elapsed time, split time, 1st-2nd place times
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 to 60 minutes (1-second and 1-minute increments)
- Full Auto Calendar (Pre-programmed until the year 2099)
12/24 Hour Formats
Button operation tone on/off
Accuracy: ± 15 seconds per month (with no signal calibration)
- Storage Battery: Solar Rechargeable Battery
Battery Level Indicator
Power Saving Function
Approx. Battery Life: 6 months on full charge (without further exposure to light)
- Module 5371
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund as soon as we get the returned item.
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item. Once Return Authorization is given please return the item within 14 days. No packages will be accepted once the return period has expired.
We ship only to continental US, Alaska & Hawaii address. We do not ship to P.O.Box, APO/FPO address or make any International shipments.
All orders are processed and shipped in 48 HR period once the payment is approved and received.
All orders are shipped with Priority Mail service ( 2-3 days ) Some areas it takes an additional day ( Hawaii, Alaska and rural areas ). Please also consider that Sundays and Holidays will delay the delivery.