DEGREE OF WATER RESISTANCE

Men's
- G-SHOCK
- DATA BANK
- EDIFICE
- DURO200
- OUTGEAR

Women's
- Baby-G
- SHEEN

Men's / Women's
- BESIDE
- FUTURIST
- POPTONE
- STANDARD

CASIO SPORT

C³

G-SHOCK

G-8100B-3

G-8100B-3DR


Back Engraving

G-8100B-4

G-8100B-4DR


Back Engraving

G-8100B-9

G-8100B-9DR


Back Engraving

•	Shock resistant (G-SHOCK)
•	Electro-luminescent backlight Auto light switch, dual illuminator, afterglow
•	Flash alert Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm, countdown timer progress beeper, and stopwatch auto start
•	World time 29 time zones (48 cities), city code display, daylight saving on/off
•	1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Other: 5-second countdown auto start
•	Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Others: Auto-repeat, progress beeper

•	Multi-function alarms 3 independent multi-function alarms (2 one-time alarms and 1 snooze alarm)
•	Hourly time signal
•	Full auto-calendar (to year 2099)
•	12/24-hour format
•	Button operation tone on/off
•	Regular timekeeping: Hour, minute, second, pm, month, date, day
•	Accuracy: ±15 seconds per month
•	Approx. battery life: 5 years on CR2016
•	Size of case / total weight 43.6 X 39.8 X 13.9 mm / 59 g