A Rolex Oyster Pertetual Submariner wristwatch, automatic movement, circular black dial with illuminated batons, date aperture at three, signed case, dial and movement, stainless steel and 18ct gold case with rotating bezel, conforming stainless steel and gold bracelet bands, case reference 16800, caliber 3035, movement number 1900724, reference R385003, diameter 41 mm.