Rolex Oyster Bubble Back, 1940s.
Ref. 3131. Early Oyster Bubble Back case No. 487867, with original crown. Silver-plated dial signed: "Rolex Oyster Perpetual, Chronomètre". Automatic movement No. N49944. Leather band with gold-plated tang buckle. D 32 mm.
This object contains material of endangered species and is subject to certain trade restrictions. Prospective buyers should familiarize themselves with relevant customs regulations prior to bidding if they intend to import it into another country.