Go from strength to strength. Make a bold and confident statement with a G-SHOCK in striking black and gold. The all-black body, tough as any G-SHOCK, glitters with gold-colored accents and mirrored textures for a look that is totally bold yet utterly cool. Details Case Size (L x W x H): 55 × 51.2 × 16.9 mm Weight: 72 g Case and Bezel Material: Resin Band: Resin Band Construction: Shock Resistant, Magnetic Resistant Water Resistance: 200-meter water resistance Power Supply and Battery Life: Approx. battery life: 2 years on CR1220 Country of Origin: Thailand Exterior Glass: Mineral Glass Compatible Band Size: 145 to 215 mm Watch Features World Time: World Time, 29 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping Stopwatch: 1/1000-second stopwatch, Measuring capacity: 99:59'59.999'', Measuring modes: Elapsed time, lap time, split time, Others - Speed (0 to 1998 units/hour), Distance input (0.0 to 99.9) Mach indicator (speed exceeding 1225 units/hour) 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), Other: Auto-repeat Alarm / Hourly Time Signal: 5 daily alarms (with 1 snooze alarm), Hourly time signal Light: LED light, Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow Light Colour: LED Amber Calendar: Full auto-calendar (to year 2099) Accuracy: Accuracy: ±15 seconds per month Other Features: 12/24-hour format, Regular timekeeping - Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (speed) Digital: Hour, minute, second, pm, month, date, day