Casio G-Steel [GM-2100-1ADR]

Go sleek, sharp and bold with a G-SHOCK standard-bearer in a metal-clad octagonal take on the original iconic design. Forged in stainless steel with rounded hairline finish, the strong bezel says super style all the way. The dial is treated with vapor deposition finish for a meticulously detailed metallic look that suits a classic metal G-SHOCK timepiece. Incremental variations in the detailed square dot texturing on the wristband take casual urethane materials up a notch.

Dimensions & Build
Case Size: 49.3 × 44.4 × 11.8 mm
Weight: 72 g
Material: Resin / Stainless steel
Band: Resin Band
Glass: Mineral Glass with Neobrite
Water Resistance: 200 meters

Power & Battery
Battery Life: Approx. battery life: 3 years on SR726W X 2

Key Features
World Time: World time, 31 time zones (48 cities + coordinated universal time), daylight saving on/off
Stopwatch: 1/100-second stopwatch, Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes), 1:00'00~23:59'59 (after 60 minutes), Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes), Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer, Measuring unit: 1 second, Countdown range: 24 hours, Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments
Alarms: 5 daily alarms, hourly time signal
Lighting: Double LED light with super illuminator for the analog face and digital display, selectable illumination duration (1.5 or 3 seconds) with afterglow, color: white
Calendar: Full auto-calendar (to the year 2099)

Timekeeping & Accuracy
12/24-hour format
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
Regular timekeeping:
Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
Digital: Hour, minute, second, pm, month, date
Accuracy: ±15 seconds per month