Automatic Movement (28800bph) Fully Functional Chronograph Pusher at 2:00 starts/stops Chronograph Pusher at 4:00 resets ChronographSolid 440 Stainless Steel CaseHigh quality genuine Leather Strap with Deployment BuckleSapphire Crystal Glass Face with Anti-Reflective CoatingCase Diameter:45.5 mmWater-Resistant