Features: Stainless Steel Case Calf Leather Strap Automatic Movement Caliber: 4R34 24 Jewels Hardlex Crystal Grey Dial Analog Display Power Reserve Upto 41 Hours GMT Function 12/24 Hours Display Luminous Hands And Markers Date Display Pull/Push Crown See Through Case Back Buckle Clasp 50m Water Resistance Approximate Case Diameter: 40.8mm Approximate Case Thickness: 13mm Approximate Lug Width: 20mm nbsp;