Travel back to futures past with G-SHOCK retrofuturistic designs in metallic silver. Imaginative vintage visions of what the future would hold are projected in the classic DW-5600, the GA-700 and GA-2200 with their iconic large cases, and the octagonal design of the GA-2100. Yesteryear futures in ethereal metallic silver, straight from the pages of classic science fiction, are here and now. Details Case Size (L x W x H): 48.9 × 42.8 × 13.4 mm Weight: 52g Case and Bezel Material: Resin Band: Resin Band Water Resistance: 200-meter water resistance Power Supply and Battery Life: Approx. battery life: 5 years on CR2016 Country of Origin: Thailand Exterior Glass: Mineral Glass Compatible Band Size: 145 to 205mm Watch Features 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, Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments), Other: Auto-repeat Flash Alert Feature: Flash alert, Flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time up alarm Alarm/Hourly Time Signal: Multi-function alarm, Hourly Time Signal Light: LED backlight (Super Illuminator), Afterglow Light Colour: LED: White Calendar: Full auto-calendar (to year 2099) Accuracy: ±15 seconds per month Other Features: 12/24-hour format, Regular timekeeping - Hour, minute, second, pm, date, day