Casio G-Shock Gulfmaster Watch GWN-1000E-8A

Specifications :

Mineral Glass
Neobrite
Shock Resistant
200-meter water resistance
Case / bezel material: Resin / Stainless steel
Resin Band
Double LED light
LED light for the face (Full auto LED light， selectable illumination duration， afterglow)
LED backlight for the digital display (Full auto LED light， selectable illumination duration， afterglow)
Solar powered
Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
Manual receive
The latest signal reception results
Time Calibration Signals
Station name: DCF77 (Mainflingen， Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn， England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins， United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima， Fukuoka/Saga， Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City， Henan Province， China)
Frequency: 68.5 kHz
The auto hand home position correction
Digital compass
Measures and displays direction as one of 16 points
Measuring range: 0 to 359°
Measuring unit: 1°
60 seconds continuous measurement
Hand indication of north
Bidirectional calibration
Magnetic declination correction
Altimeter
Measuring range: –700 to 10，000 m (–2，300 to 32，800 ft.)
Measuring unit: 1 m (5 ft.)
Hand indication of altitude differential
Manual memory measurements (up to 30 records， each including altitude， date， time)
Auto log data (High/low altitudes， cumulative ascent and descent)
Others: Relative altitude readings (±100m /±1000m)， Selectable measurement interval: 5 seconds or 2 minutes
*1 second for first 3 minutes only
*Changeover between meters (m) and feet (ft)
Barometer
Display range: 260 to 1，100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Hand indication of pressure differential
Atmospheric pressure tendency graph
Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
*Changeover between hPa and inHg
Thermometer
Display range: –10 to 60°C (14 to 140°F)
Display unit: 0.1°C (0.2°F)
*Changeover between Celsius (°C) and Fahrenheit (°F)
Moon data (moon age of the specific date)
Tide graph (tide level for specific date and time)
World time
29 time zones (29 cities + coordinated universal time)， daylight saving on/off， Home city/World time city swapping
1/100-second stopwatch
Measuring capacity: 23:59'59.99''
Measuring modes: Elapsed time， split time， 1st-2nd place times
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 second to 60 minutes (1-minute increments)
5 daily alarms
Hourly time signal
Hand shift feature (manual or auto (during altitude， barometric pressure， and temperature measurement))
Battery level indicator
Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping:
Analog: 3 hands (hour， minute (hand moves every 10 seconds)， second)
Digital: Hour， minute， second， am， pm， date， day
Accuracy: ±15 seconds per month (with no signal calibration)
Approx battery operating time:
6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
23 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
Size of case: 44.9 × 55.8 × 16.2 mm
Total weight: 101 g
LED:White

Why should you buy from us

All of our watches are 100% AUTHENTIC from factory

Competitive pricing - saving you up to 35% to 50% on market price. All orders are normally dispatched within 24 hours after receipt of payment during normal working days excluding weekend and public holidays.
There will be some type of watches that we need to double check for 1-2 additional days before we ship out.
Example 1) Automatic watches (Check for accuracy)
               2) Need 1-2 days to get it fully charged before we ship out as it not charge from factory
All items are 100% Brand-New and Unused.

We offer After-Sales Service on most items sold.

Important: 

What is your Refund Policy

1. Our Products are 100% Authentic and Brand New. We back this up with a 10-day money back guarantee.
However in the event of a return， shipping costs are the buyer’s responsibility & returned items must be unused in its original condition.
2. We offer After-Sales Service on most items that we have sold.

We dispatch our items from Singapore - but with Tax Paid (Singapore Tax) (i.e. All sales taxes have been paid in advance). For countries outside Singapore， you may be subject to import duties and taxes， which are levied once your order reaches your country. Additional charges for customs clearance must be borne by you; we have no control over these charges and cannot predict what they may be.