In stock ready to ship. Case Material: Stainless steel case and plastic outer protectorMovement: H851 (solar Duo-Display)Crystal: Hardlex crystal Bezel: UnidirectionalWater resistance: 200mDiameter: 47.8mmFunctions: Chronograph (100 minutes 1/100th increments), Alarm, Dual Time, Calendar3 YEAR WARRANTY AUTHORIZED SEIKO DELAER