Casio G-Shock: C3 G-8000B Series. 

Case: Resin. 

Countdown timer. 

Accuracy per month: ±15 sec. 

Electro-luminescent backlight. 

Battery Type: CR2016. 

Hourly time signal. 

Battery Life: 5 YRS. 

LED indicator. 

1/100-second stopwatch. 

Multi-function alarms. 

Regular timekeeping. 

Shock resistant. 

5 years on

Casio G-Shock: C3 G-8000B Series. 

Case: Resin. 

Countdown timer. 

Accuracy per month: ±15 sec. 

Electro-luminescent backlight. 

Battery Type: CR2016. 

Hourly time signal. 

Battery Life: 5 YRS. 

LED indicator. 

1/100-second stopwatch. 

Multi-function alarms. 

Regular timekeeping. 

Shock resistant. 

5 years on CR2016. 

World Time: 29 time zones (48 cities), city code display, daylight saving on/off. 

Auto-calendar (to year 2099). 

Size of Case / total weight: G-8000B 52.5 x 40.4 x 11.2 mm / 54 g. 

Model Number: G-8000B.