Oris Watch 63375559454RS- WITH SERIAL NUMBERS - Black Dial - Self Winding Automatic Movement - Movement 633 Cal. ETA 2824-2 - 25 Jewels, Power Reserve: 38 Hours - Exhibition Case Back - Certificate of Authenticity - Scratch Resistant Sapphire Crystal - Steel Case & Black Rubber Strap - Manufacturer Box & Manual - 200 Meters / 660 Feet Water Resistant - 38mm = 1 1/2" Case, 7" Adjustable Strap - Deployment Buckle