Invicta Men's 'Pro Diver' Quartz Stainless Steel and Polyurethane Casual Watch, Color:Black (Model: 21830) Chronograph Functions with 60 Second, 60 minute and 24 Hour Sub dials; Date Window Between 4:00 and 5:00; Unidirectional Bezel with Silver and Black Top Ring Black Dial w/Black and White Hands, Silver Tone and White Hour Markers; Luminous; Crown w/Security Clasp; Flame Fusion Crystal; Stainless Steel Case; Black Polyurethane Strap w/Stainless Steel Barrels Quartz Movement Case Diameter: 52mm Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving