This sleek Baby-G watch comes in black with gold-tone accents, taking the form of a striking scratch pattern on the dial. Case / bezel material: Resin Resin Band Neobrite Shock Resistant Mineral Glass 100-meter water resistance LED lightSelectable illumination duration (1.5 seconds or 3 seconds), afterglow World time29 time zones (27 cities + coordinated greenwich mean time), daylight saving on/off 1/100-second stopwatch Measuring capacity: 59'59.59" Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 to 60 minutes (1-minute increments) Others: Auto-repeat, progress beeper 5 daily alarms (with 1 snooze alarm) Hourly time signal Full auto-calendar (to year 2039) 12/24-hour format Regular timekeeping Analog: 2 hands (hour, minute (hand moves every 20 seconds)) Digital: Hour, minute, second, pm, month, date, day Accuracy: ±30 seconds per month Approx. battery life: 2 years on SR726W × 2 Size of case : 46.3×43.4×15.8mm Total weight : 47g