Features: Stainless Steel Case Leather Strap Quartz Movement Caliber: Ronda 517 Sapphire Crystal Black Dial Analog Display Luminous Hands And Markers Day And Date Display Pull/Push Crown Screwed Case Back Buckle Clasp 100M Water Resistance Approximate Case Diameter: 42mm Approximate Case Thickness: 11mm Approximate Lug Width: 21mm