CASIO GA-B2100C-9ADR

World time 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping

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, lap/split time

Countdown timer Measuring unit: 1 second Countdown range: 60 minutes

Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)

5 daily alarms

Hourly time signal

Double LED light LED light for the face (Super illuminator,

selectable illumination duration

LED backlight for the digital display (Super illuminator,

LED: White

Full auto-calendar (to year 2099)

Button operation tone on/off

Power Saving (display goes blank to save power when the watch is left in the dark)

Battery level indicator

Approx. battery operating time: 7 months on rechargeable battery

18 months on rechargeable battery

Accuracy: ±15 seconds per month (with no mobile link function)

Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)

12/24-hour format

Date/month display swapping

Day display (days of the week selectable in six languages)

Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)),

1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day