Circa 1977 Rolex Reference 5500, 34 M.M. 3 Piece Stainless Steel Oyster Case with smooth bezel. Caliber 1530 Automatic, self winding movement. Custom two tone White and Black "California" Bubble Back Style dial with Luminous markers and Mercedes hands. New Black Lizard Strap. Watch length 8 1/2 inches. Recently serviced by a Certified and Trained Rolex Technician and comes with a one year warranty.