Rolex Oyster Perpetual 3133

The Rolex Oyster Perpetual reference 3133 is a classic “Bubbleback” model from the post-World War II era, with known examples dating to circa 1947. This reference is a significant representation of Rolex’s pioneering work in creating reliable and robust self-winding, waterproof wristwatches. The iconic “Bubbleback” name comes from the domed case back, a design necessity to accommodate the early automatic winding rotor of the Perpetual movement. This design has become a hallmark of vintage Rolex collecting. The reference 3133 was produced in both stainless steel and luxurious 18k yellow gold. The dials often featured a sophisticated look, with silvered finishes and applied gold Arabic and dot hour markers. The hands on these models are typically seen in the elegant “leaf” or “alpha” style. The significance of the 3133 lies in its embodiment of the core principles of the Rolex brand: a durable “Oyster” case and a reliable “Perpetual” movement. Its production in the immediate post-war years also reflects the beginning of a return to civilian luxury goods. The combination of its historical importance, elegant design, and the use of precious materials makes it a desirable piece for collectors.