G-Shock GA200SH-1A Watch - G-Shock GA200SH-1A watch. Shock resistant. 200 Meter Water Resistant. Magnetic Resistant. Auto LED Light with Afterglow. World Time. 29 times zones (48 cities + UTC), daylight saving on/off, home city/world time swapping. 4 Daily Alarms and 1 Snooze Alarm. Hourly Time Signal. 1/1000 Second Stopwatch. Countdown Timer. Full auto-calendar (pre-programmed until the year 2099). 12/24 Hour Formats. Accuracy: +/- 15 seconds per month. Battery: CR1220. Approx. battery life: 3 years. Module 5229. Imported.