CASE DIMENSIONS: DIAMETER: 42.5 mm THICKNESS: 13.4 mm LENGTH: 46.0 mm MOVEMENT: Caliber 4R3621,600 vibrations per hour 24 jewels Power reserve: approximately 41 hours CASE:Stainless steel case CRYSTAL:Curved Hardlex crystal WATER RESISTANCE: 10 bar, 100 meters (330 feet) DIAL COLOR: Blue STRAP: stainless steel bracelet LUG WIDTH: 22 mm