Case Diameter: 40.8mm Case Thickness: 13mm Case Length: 47mm Lug Width: 20mm Crystal: Box-Shaped Hardlex Crystal Dial Color: Blue Clasp: Tri-Fold Push Button Release Clasp Date Calendar LumiBrite Hands and Markers Caliber 4R34 Water Resistant: 5 bar, 50 meters (165 feet) 24 Jewels Power Reserve: Approximately 41 Hours