Features: Stainless Steel Case Stainless Steel Bracelet Automatic Movement Caliber: 4R34 24 Jewels Hardlex Crystal Blue 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 Deployment Clasp 50m Water Resistance Approximate Case Diameter: 40.8mm Approximate Case Thickness: 13mm Approximate Lug Width: 20mm nbsp;