Features: 316L Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: POWERMATIC 80.111 23 Jewels Scratch-Resistant Sapphire Crystal With Antireflective Coating Silver Dial Analog Display Power Reserve Up To 80 Hours Luminous Hands And Markers Date Display Pull/Push Crown See Through Case Back Deployment Clasp 100m Water Resistance Approximate Case Diameter: 40mm Approximate Case Thickness: 10.9mm Approximate Lug Width: 12mm