Rolex Bubble Back Oyster Perpetual Chronometer Ref. 2910 , Men’s Watch , 1940s Classic and highly collectible Rolex Bubble Back Oyster Perpetual Chronometer reference 2910, featuring the iconic rounded caseback design that made the Bubble Back series famous among collectors. This vintage timepiece features a 32 mm stainless steel case, a clean white dial, and an automatic chronometer-certified movement. The watch is fitted with a leather strap and an aftermarket buckle. The watch shows signs of wear consistent with its age, adding to its authentic vintage character. Specifications: Brand: Rolex Model: Bubble Back Oyster Perpetual Chronometer Reference: 2910 Movement: Automatic Functions: Time only Case size: 32 mm Dial: White Bracelet/Strap: Leather strap Buckle: Aftermarket buckle Material: Stainless steel Gender: Men Period: 1940s The watch will be carefully packaged and shipped insured.