Today, the Rolex Oyster Perpetual is no longer in production, however, it is a watch that has played an important role in the history of the Perpetual lineup, and it is a model that was discontinued not too long ago – relatively speaking. Rolex released the Oyster in 1926. For this watch, Rolex used the in-house 2231 calibers.
Bigger and thicker than the Cellini, the Oyster marked the introduction of sapphire crystals and white gold marker surrounds.