Swiss Legend Men's 'Trimix Diver' Swiss Quartz Stainless Steel Casual Watch (Model: 13844-02-SA) Chronograph Functions with 60 Second, 30 Minute and Day of The Week Sub dials; Date Window at 4:00 White Dial with Silver Tone and White Hands and Silver Tone Arabic Numerals; Luminous; Crown with Screw-Down Protective Cap; Sapphitek Crystal; Stainless Steel Case; White 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