Japan Quartz movement Seiko Cal. 7T92-0SZ0 1/20 second chronograph, up to 12 hours Date display between 4 and 5 o'clock Black ion-plated tachymeter fixed bezel Stainless steel case Stainless steel bracelet Screw-in case back Fold over clasp with push button Luminous hands & markers Sapphire crystal glass 100 meters water resistant Diameter 44mm without crown Packaging: New in box with manual