Monobloc middle case, screw-down case back and winding crown
2231, Manufacture Rolex
Perpetual, mechanical, self-winding
Bidirectional self-winding via Perpetual rotor
Officially certified Swiss chronometer (COSC)
Oyster, flat three-piece links
As forerunners, the Oyster Perpetual models are among the most recognizable in a collection of legendary watches. They have retained their unmistakable aesthetic association with the original Rolex Oysters while evolving with the watchmaking know-how of Rolex.