Digital ease. The ED01s retro look is thin, light, & tough enough to give you all the info you need in any situation. MOVEMENT: Digital module with dual time, calendar, alarm, countdown timer, chronograph with 10 lap recall and light functions. CASE: 40mm Polycarbonate case with raised bezel, hardened acrylic crystal. Water resistant up to 10ATM / 100 meters / 300 ft. BAND: 22mm custom molded PU band with Grilamid closure