CASIO G-SHOCK, 200 m, super illuminator LED light, screen flashing function, shockproof, automatic calendar, timekeeping 1/100s–24h, timer 1/1s.–24h, multi alarm, 12/24h clock, BIO-based resin body, Cordura textile strap, mineral glass, Ø 43.20 mm, body thickness 13.40 mm, weight 57.00 g, battery 5 years. CR2016, caliber 3525.