Casio G-shock Digital Watch, GD-350-1BDR

Vibration Alert
This new G-SHOCK is designed and engineered for those special dark, secret missions that demand something extra. The timer function is has a large, specially designed easily identifiable dedicated button for quick and sure operation under the toughest of conditions. When the timer reaches the end of its countdown, you can select to be alerted by either a vibration operation or a tone plus LED flash operation. The special shock absorber design of the back of the watch helps to ensure that vibration is felt by the writs.
A high luminance LED can be configured to light for one, three, or five seconds, and an Auto Light feature cause the face to illuminate whenever the watch is tilted towards the face for reading.
Basic Information
Case size (L× W× H)
53.4 × 50.8 × 18 mm
Weight
75 g
Case and bezel material
Case / bezel material: Resin
Band
Resin Band
Construction
Shock Resistant
Water resistance
200-meter water resistance
Power supply and battery life
Approx. battery life: 5 years on CR2032
Exterior
Glass
Mineral Glass
Watch Features
World time
World time
35 time zones (100 cities), city name display, daylight saving on/off
Stopwatch
1/100-second stopwatch
Measuring capacity: 999:59'59.99''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minutes increments and 1-hour increments)
Other: Selectable flash alert/vibration alert, direct start from Timekeeping Mode
Alarm/hourly time signal
5 daily or one-time alarms (with 1 snooze alarm), selectable flash alert/vibration alert
Hourly time signal
Flash alert feature
Flash alert
Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer (time up)
Light
LED backlight (Super Illuminator)
Auto light switch, selectable illumination duration, afterglow
Light color
LED:White
Calendar
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Battery display/alert
Low battery warning
Accuracy
Accuracy: ±15 seconds per month
Other features
12/24-hour format
Regular timekeeping:
Hour, minute, second, pm, month, date, day
Vibrator