Japanese Quartz Movement. World Time, Stopwatch, Timer, Alarm, and Calendar Functions.46.3mm x 43.4mm x 14.9mm White Resin and Stainless Steel Case. Characteristic Shock-Proof Case with Easy to Press Button ArrangementAnalog-Digital Combination Dial with Black Neobrite Hands and Baton Markers. Digital Display at 12, 6 and 9 O'Clock. Scratch Resistant Mineral Crystal.24mm White Resin Perforated Strap with Pin BuckleWater Resistant to 100 Metres 10ATM