G-Shock GDF100 SKU: #7852231
Product Information:
View the Video Description for this product! (Please note that the color shown in the video may no longer be available.)- When you need to know everything, the GDF100 by G-Shock® is there for you. It is a rugged watch with functional options that will feel at home in any setting.
- 200M Water Resistant.
- Super Illuminator LED Backlight.
- Altimeter:
Measuring range: -700 to 10,000m (-2,300 to 32,800ft) without reference altitude
Measuring unit: 5m (20ft)
Others: Reference altitude setting - Barometer:
Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
Display unit: 1 hPa (0.05 inHg)
Atmospheric pressure differential pointer - Thermometer:
Display range: -10 to 60 C (14 to 140 F)
Display unit: 0.1 C (0.2 F) - World Time:
31 times zones (48 cities), city code display, daylight saving on/off - 5 Independent 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 - Countdown Timer
Measuring unit: 1 second
Countdown range: 1 minute to 24 hours (1 hour increments and 1 minute increments) - Full Auto Calendar (pre-programmed until the year 2099)
- 12/24 Hr. Formats and Mute Function
- Button tone operation on/off
- Accuracy: +/-15 seconds per month (with no signal calibration)
- Battery: CR2025
- Approx. battery life: 5 years
- Module: 3255
- Case Height: 50 mm
- Case Width: 51 mm
- Case Depth: 15 mm
- Band Width: 3⁄4 in
- Band Circumference/Length: 10 1⁄4 in
- Weight: 2 oz
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About G-Shock
Two engineers, with a vision to create the ultimate watch which would then become the G-Shock, assembled a rogue team and named their mission, “Project Tough.� Through perseverance and unusual testing methods, such as throwing prototypes out the second floor bathroom window to the asphalt below, they developed the first G-Shock watch in 1983. This watch was able to withstand their then benchmark of “Triple Ten� criteria, namely 10 years of usage, 10 atmospheres (water resistance) and a 10m fall (shock resistance).
Today more than two decades later, G-Shock watches have exceeded the designers’ original benchmark and pushed the limits of what a watch can endure. With 200M water resistance & shock resistance at the heart G-Shock’s strength and numerous technological advances such as Tough Solar Power and Atomic Timekeeping, you’ll have no doubt why G-Shock is called the Toughest Watch in the World.

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