Swiss Legend Men's 'Trimix Diver' Swiss Quartz Stainless Steel and Silicone Casual Watch, Color:Black (Model: 13844-02-RB) Chronograph Functions with 60 Second, 30 Minute and Day of The Week Sub dials; Date Window at 4:00; Stainless Steel Bezel with Rose Gold Tone Top Ring; Crown with Screw-Down Protective Cap White Dial with Rose Gold Tone and White Hands and Silver Tone Arabic Numerals; Luminous; Sapphitek Crystal; Stainless Steel Case; Black Silicone Strap Swiss-quartz Movement Case Diameter: 46mm Water Resistant 200m (660ft):in General, Suitable for Professional Marine Activity and Serious Surface Water Sports, but not Diving