Go bold, tough, and intense, with the G-SHOCK black and red collection. The vibrant, high saturation red of the LCD really pops against the black bezel and band, not only enhancing visibility but also pushing the envelope of daring design. Activate the backlight to light up the digital display for even better visibility. Make a unique statement in all black, with a touch of bold red. Details Case Size (L x W x H): 55.5 × 53.6 × 17.5 mm Weight: 88 g Case and Bezel Material: Resin Band: Resin Band Construction: Shock Resistant, Mud Resistant Water Resistance: 200-meter water resistance Power Supply and Battery Life: Tough Solar (Solar Powered) Country of Origin: Thailand Exterior Glass: Mineral Glass Compatible Band Size: 150 to 220 mm Watch Features World Time: World time, 31 time zones (48 cities + coordinated universal time), daylight saving on/off Stopwatch: 1/100-second stopwatch, Measuring capacity: 23:59'59.99'', Measuring modes: Elapsed time, split time, 1st-2nd place times Timer: 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) Alarm / Hourly Time Signal: 5 daily alarms, Hourly time signal Light: LED backlight (Super Illuminator), Full auto LED light, selectable illumination duration (1.5 seconds or 3 seconds), afterglow Light Colour: LED White Calendar: Full auto-calendar (to year 2099) Mute Feature: Button operation tone on/off Energy Saving Feature: Power Saving (Turns off the display when the watch is left in the dark) Battery Display / Alert: Battery power indicator Run Time: Approx. battery operating time - 13 months on rechargeable battery (operation period with normal use without exposure to light after charge) 27 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Accuracy: Accuracy: ±15 seconds per month Other Features: 12/24-hour format, Regular timekeeping: Hour, minute, second, pm, month, date, day