Swiss Legend Men's 'Trimix Diver 2.0' Swiss Quartz Stainless Steel Watch (Model: 13842-01-BBLA) Chronograph functions with 60 second, 30 minute and day of the week subdials; date window at 4:00; sapphitek crystal; unidirectional bezel; crown with screw-down protective cap Black dial with black and light blue hands and light blue Arabic numerals; luminous; 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