Swiss Eagle Men's SE-9064-01 Dufaux Analog Display Swiss Quartz Black Watch This modern field watch from the dufaux collection is an amalgam of military watches and contemporary casual timepieces powered by a Swiss made quartz movement with sub dial second display and date window features a k1 hardened mineral crystal lens and screw-lock crown Solid marine grade stainless steel case and custom molded silicone strap super luminous dial water resistance to 300m Swiss-quartz movement Case diameter: 43mm Water resistant to 330 feet