Rolex Datejust 31 Yellow Rolesor — Olive Green Diamond Roman Dial, Domed Diamond Bezel | Ref. N/A

This Datejust 31 in Yellow Rolesor occupies the compelling middle ground between the 36 mm and Lady-Datejust 28 mm — a size that has developed its own devoted following among wearers who prefer a watch that reads with authority on the wrist without the full scale of the larger case. The olive green diamond Roman numeral dial with a domed diamond bezel is a jewellery configuration of considerable distinction, combining the pastoral richness of the dial colour with the architectural clarity of Roman six markers and the brilliance of diamond-set case and chapter ring.

The 31 mm Datejust is powered by Calibre 2235, a self-winding movement specific to Rolex's mid-size case family. The 2235 shares the same core engineering philosophy as the larger 3135 — Parachrom hairspring, Superlative Chronometer certification, and a bi-directional rotor — but is scaled for the tighter dimensions of the 31 mm case. Its 48-hour power reserve and precision finishing reflect the same standards applied across every movement in the Rolex manufacture.

Olive green dials have experienced a dramatic reappraisal among collectors in recent years, driven in part by Rolex's own embrace of the colour across multiple references. In the context of Yellow Rolesor with diamond indices and a diamond bezel, the olive green dial creates an extraordinarily rich tonal arrangement — warm gold, cool diamond brilliance, and earthy green producing a harmony that photographs beautifully and wears even better. This configuration is a compelling choice for the collector who values jewellery-grade decoration within a rigorously engineered Swiss platform.