Product information "Casio G-Shock GA-100MB-1AER"
The Casio G-Shock GA-100MB-1AER has the following characteristics:

WATER RESISTANT: 200 Metres Water Resistant
ACCURACY: +/- 15 seconds per month
ALARM FUNCTION: 5 Daily Alarms: Each will sound every day at the time you set, Hourly time signal: The watch beeps every hour on the hour, Snooze function
AUTO CALENDAR: Once set, the automatic calendar always displays the correct date
AVERAGE SPEED DISPLAY: A dial on the watch face displays your average speed travelled over a set distance
BAND MATERIAL: Resin
BATTERY LIFE: Approximately 2 years
COUNTDOWN TIMER FUNCTION: Countdown Range: 24 hours, Measuring Unit: 1 second
DATE AND WEEKDAY DISPLAY: The current date and week day are displayed on the watch face
DATE DISPLAY: The current date is displayed on the watch face
DIMENSIONS: 55 x 51.2 x 16.9mm
DISPLAY ILLUMINATION: Auto Light: The watch face will illuminate automatically when you tilt your wrist towards you. Once activated, this feature will automatically deactivate after six hours., LED light, Selectable illumination duration (1.5 seconds or 3 seconds)
LAP MEMORY: 100 Records
LOW TEMPERATURE RESISTANT: -10 °C/ 14°F
MAGNETIC RESISTANCE: The case has been specially mounted to be shielded from magnetic fields.
MINERAL GLASS: Hard glass resists scratching
SHOCK RESISTANT: Patented Hollow Core Guard Structure protects against impact and vibration
STOPWATCH FUNCTION: Measuring Capacity: 100 hours, Measuring Modes: Elapsed time, split time, Measuring Unit: 1/1000th second
VIBRATION RESISTANT: Resistant against vibration from heavy duty operations
WORLD TIME: Displays the current time in major cities and specific areas around the worl
Category: Watches