Stainless Steel Case Stainless Steel Bracelet Automatic Self-Winding Movement Hand Winding/Hacking Functionality Caliber: 4R3624 Jewels Hardlex Crystal Brown Dial Luminous Hands and Markers Push Button Deployment Day and Date in English/Spanish at 3 O'clock Position Analogue Display Transparent Back Cover100 Meter Water Resistant Case Diameter: 45mm (With Crown) Case Diameter: 40mm (Without Crown) Case Thickness: 13mm