Invicta Men's 'Corduba' Quartz Stainless Steel and Polyurethane Watch, Color:Black (Model: 21782) 24 Hour, Day of The Week and Date Sub dials; Crown with Protective Clasp; Flame Fusion Crystal; Luminous Black Dial w/Silver Tone, White and Yellow Hands and Silver Tone and White Hour Markers; Black Ion-Plated Stainless Steel Case; Black Polyurethane Bracelet w/Black Ion-Plated Stainless Steel Accents Quartz Movement Case Diameter: 51mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving