Casio G-Shock GA-2100LXB-1A Men’s Analog Digital Watch Black Resin Band

Case size (L×W×H): 48.5×45.4×11.8mm Weight: 51g Case and bezel material: Carbon / Bio-based resin Bio-based resin band Construction: Shock resistant, Carbon Core Guard structure Mineral glass 200-meter water resistance Compatible band size: 145 to 215mm Approx. battery life: 3 years on SR726W × 2 Other: Neobrite World time: 31 time zones (48 cities + UTC), daylight saving on/off Stopwatch: 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 Timer: Countdown timer; measuring unit: 1 second; countdown range: 24 hours; start time setting range: 1 second to 24 hours with 1-second, 1-minute, and 1-hour increments Alarm: 5 daily alarms Hourly time signal: Yes Light: Double LED light; LED light for the face and LED backlight for the digital display, both with Super Illuminator, selectable illumination duration (1.5 or 3 seconds), and afterglow Light color: White Calendar: Full auto-calendar (to year 2099) Mute feature: Button operation tone on/off Accuracy: ±15 seconds per month Other features: 12/24-hour format, hand shift feature Regular timekeeping: Analog: 2 hands (hour, minute; hand moves every 20 seconds), 1 dial (day); Digital: Hour, minute, second, pm, month, date