Casio G-Shock GMA-S2100BA Series

Specifications

Case / bezel material: Carbon / Resin

Resin Band

Shock Resistant

Carbon Core Guard structure

Mineral Glass

200-meter water resistance

Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

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)

World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off

Hourly time signal

5 daily alarms (with 1 snooze alarm)

Full auto-calendar (to year 2099)

12/24-hour format

Button operation tone on/off

Approx. battery life: 3 years on SR726W X 2

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

Size of case / Total weight

Size of case : 46.2 × 42.9 × 11.2mm

Total weight : 41g