G-Shock GA200BW-1A Watch - G-Shock GA200BW-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 swap. 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.