Casio G-Shock x Master Of G ft. GravityMaster Men Casual Sports Round 200m Water Resistant Watch GR-B100-1A3 GRB100 GR-B100

Experience precision timekeeping and rugged durability with the GR-B100 GravityMaster, designed for pilots and adventurers who demand the best. Featuring advanced navigation, atomic timekeeping, and a robust design, this watch is built to withstand the toughest environments.

Battery Life / Accuracy
Tough solar (6 months without exposure to light) ( /-15 seconds per month)

Crystal
Mineral crystal

Light
Double LED light (full auto LED light, super illuminator, selectable illumination duration, afterglow)

Case & Band Material
Resin / stainless steel case with resin band

Water Resistance
200m / 20 bar

Case Size
Thickness: 17.3 mm
Diameter: 53.8 mm
Length: 62.5 mm

Other Specifications
Casio G-Shock x Master Of G ft. GravityMaster
Shock resistant
Mobile link (wireless linking via Bluetooth)
World time (39 time zones)
1/1000-second stopwatch
Countdown timer
5 multi-function alarms
Hourly time signal
Full auto-calendar (to year 2099)
Button operation tone on/off
Power saving (display goes black and hands stop to save power when left in the dark)
Battery level indicator
12/24-hour format
Hand shift feature
Regular timekeeping (analog-digital display)