Story The iconic, crazy-durable G-shock with striking red accents and a dark black face Featuring all of the makings of its predecessors—like water-resistance, extreme shock resistance, double LED backlighting, and more—the G-Shock GA100BNR-1A comes injected with the intense fiery red and deep black colors iconic to the brand. Outfitted with a signature oversized case, this timepiece is built for action in just about any climate. Features Reliable G-Shock watch with their time-tested durability Designed with the iconic fiery red and black, signature to the G-Shock brand Shock resistant to protect against drops 200 meter water resistance can handle showers, swims, and surf sessions Battery powered for reliable function Case and bezel are made from resin Durable resin band Bright LED light and afterglow for easy legibility in the dark Dual time for home city time swapping Materials Case and Bezel: Resin Band: Resin Crystal: Mineral crystal Made in Japan Specs Shock Resistant Yes Bezel Translucent resin Water-Resistance 200 m Power CR1220 battery LED Super Illuminator with Afterglow Dual Time Home city and world time swapping Stopwatch Unit 1/1000 s Measuring Capacity 99:59'59.999'' Measuring Mode Elapsed time, lap time, split time Countdown Timer Unit 1 s Countdown Range 24 hours Alarm 5 daily Calendar Full auto to the year 2099 Date Yes Day Yes Timekeeping Analog Hands 2—hour, minute (hand moves every 20 seconds) Dials 1—speed Accuracy ±15 seconds per month Approx. Battery Life 2 years normal use Case Dimensions 55 × 51.2 × 16.9 mm Total Weight 72 g