Orient #SDV01001B Men's M-Force Beast Titanium Collection Automatic Diver Watch Imported Orient 21 Jewels Self-Winding Automatic Movement, Oscillation Frequency: "21,600 oscillations per hour (6 beats per sec)" Titanium Case and Band, Push Button Release Clasp with Safety Lock Feature Sapphire Crystal, Date Display, Luminous Hands and Markers Case Size: 47 mm Dimater, 13.6 mm Thickness Water Resistant - 200M, Screw Down Crown and Case Back