CASIO G-SHOCK GA-2100 Series Watch GA-2100-1A2

⌚ Features: • Case / bezel material: Carbon / Resin　 • Resin Band • Shock Resistant • Mineral Glass • 200-meter water resistance • Double LED light • LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) • LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) • World time • 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping • 1/100-second stopwatch • Measuring capacity: • 00'00''00~59'59''99 (for the first 60 minutes) • 1:00'00''~23:59'59'' (after 60 minutes) • Measuring unit: • 1/100 second (for the first 60 minutes) • 1 second (after 60 minutes) • Measuring modes: Elapsed time, split time, 1st-2nd place times • Countdown timer • Measuring unit: 1 second • Countdown range: 24 hours • Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) • 5 daily alarms • Hourly time signal • Hand shift feature • Full auto-calendar (to year 2099) • 12/24-hour format • Button operation tone on/off • Regular timekeeping • Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day) • Digital: Hour, minute, second, pm, month, date • Accuracy: ±15 seconds per month • Approx. battery life: 3 years on SR726W × 2 • Size of case / Total weight • Size of case : 48.5×45.4×11.8mm • Total weight : 51g