Casio GA100C-8A G-Shock men''s alarm dive watch features a 51mm wide and 17mm thick black resin case with a fixed black bezel and push-pull crown with function pushers. Casio GA100C-8A is powered by a reliable quartz movement. This stylish watch features a textured black analog and digital dial with black accents neon blue luminous skeleton hands and index hour markers along with the day-date, month and year display functions. This attractive watch also features shock resistant, magnetic resistant, auto LED light with afterglow, world time, 29 times zones (48 cities + UTC), daylight saving on/off, home city/world time swapping, 4 daily alarms and 1 snooze alarm, hourly time signal, 1/1000 second stopwatch, measuring capacity: 99:59''59.999", measuring modes: elapsed time, lap time, split time, others: speed (0-1998 units/hour), selection distance input (0.0-99.9), countdown timer, measuring unit: 1 second, countdown range: 24 hours, countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments), other: auto-repeat, full auto-calendar (pre-programmed until the year 2099), 12/24 hour formats, accuracy: +/- 15 seconds per month, battery: CR1220, approximate battery life: 2 years, protected by scratch resistant mineral crystal and water resistant to 200 meters. Casio GA100C-8A is equipped with a 20mm wide black resin strap with a buckle clasp. Casio GA100C-8A men''s G-Shock black ana-digi dial black resin strap alarm dive watch is brand new and comes in an original Casio gift box and is backed by a 1 year limited warranty.