Swiss Legend Men's 'Dragonet' Swiss Quartz Stainless Steel and Silicone Casual Watch, Color:Black (Model: 13838SM-01) Chronograph Functions with 60 Second, 30 minute and 1/10 of a Second; Date Window Between 4:00 and 5:00; Inner Bezel w/Black Spring Accents; Screw-Down Crown; Sapphitek Crystal; Stainless Steel Case Black Dial with Silver Tone, White and Red Hands and Silver Tone and White Hour Markers; Luminous; Black Silicone Strap with Stainless Steel Inserts and Black Ion-Plated Spring Accents Swiss-quartz Movement Case Diameter: 51mm Water resistant 200m (660ft):in general, suitable for professional marine activity and serious surface water sports, but not diving