ROLEX - Watch model "Oyster Perpetual" in steel. Reference number 78050, Calibre Automatic winding, original bracelet and buckle signed Rolex. Numbered 551B. Dial diameter: 30 mm Condition: The watch is in working order at the time of writing, however we do not guarantee its future operation. As the watch has not been tested over a long period, we cannot guarantee the operation of the movement or its power reserve. The watch should be serviced. The bracelet is in its original, unpolished condition.