Technomarine Men's 'Manta' Swiss Quartz Stainless Steel Casual Watch, Color:Silver-Toned (Model: TM-215037) Chronograph Functions with 60 Second, White 30 Minute and White 1/10 of a Second Subdials; Date Window Between 4:00 and 5:00; Set Includes: Black Silicone Strap Black Dial with Silver Tone and White Hands and Silver Tone Hour Markers; Luminous; Unidirectional Bezel; Flame Fusion Crystal; Screw-Down Crown; Stainless Steel Case and Bracelet Swiss-quartz Movement Case Diameter: 45mm Water resistant 200m (660ft):in general, suitable for professional marine activity and serious surface water sports, but not diving