Casio G-9100-1ER GULFMAN G Shock Watch

Features

Water Resistant- 200 Metres
World Time - 29 time zones (48 cities), city code display, daylight saving on/off
1/100 Sec Stopwatch
Countdown Timer
Auto-calendar (to year 2099)
Shock resistant (G-Shock)
12/24 hour format
Multi-Function Alarm
3 independent multi alarms (2 one-time alarms and 1 Snooze alarm)
Low temperature resistant (-20C)
Moon Data function (Moon age of the input data, Moon phase graph)
Tide graph (Tide level for specific date and time)
Electro-luminescent backlight, Auto-light switch, afterglow
Button operation tone on/off

Technical Specifications

Measuring Capacity: 23:59~59.99""
Measuring Mode: Elapsed time, split times, 1st-2nd place times. Other: Auto start
Countdown Timer Unit: 1 second
Countdown range: 24 hours. Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Other: Auto-repeat, progress beeper on/off
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
Accuracy: ± 15 seconds per month
Regular timekeeping
Hour, minutes, seconds, pm, month, date, day
Hourly time signals