X-Large watch series features bold matte finishes and digital faces. Deep red resin band and case. Auto LED Light with afterglow. 29 Time zones (48 cities + UTC). Daylight saving on/off. Home city/world time swapping. 4 Daily alarms and 1 Snooze. Hourly time signal. 1/1000 Second stopwatch. 1 Second countdown timer. Full auto-calendar. 12/24 Hour formats. Shock and Magnetic resistant. Water resistant to 200 M. Accuracy: +/- 15 seconds per month. 2-Year approximate battery life. Case size: 55mm x 51.2mm x 16.9mm.