Casio G-shock GM-6900SG-9DR Digital Rubber Strap Watch

Case / bezel material: Resin / Stainless steel
Resin Band
Shock Resistant
Mineral Glass
Gold ion plated case
200-meter water resistance
Electro-luminescent backlight
Afterglow
Flash alert
Flashes with buzzer that sounds for alarms, hourly time signals
1/100-second stopwatch
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)
Other: Auto-repeat
Multi-function alarm
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Regular timekeeping: Hour, minute, second, pm, month, date, day
Accuracy: ±15 seconds per month
Battery: CR2016
Size of case : 53.9×49.7×18.6mm
Total weight : 96g