Rolex Daytona White Gold — Dark Mother-of-Pearl Diamond Dial | Ref. 116509

Reference 116509 is the white gold expression of the Cosmograph Daytona, pairing the legendary 40 mm chronograph case with one of the most visually arresting dial treatments in the model's history: a dark mother-of-pearl surface set with diamond hour indices. Mother-of-pearl dials occupy a specialised niche within the Daytona catalogue — they introduced a strongly jewellery-oriented dimension to a watch born on racing circuits, and the dark variant achieves a particularly dramatic effect as light plays across the iridescent organic material. The 116509 was produced across a significant portion of the 2000s through to 2023, giving it a mature secondary market with well-established pricing.

Calibre 4130 powers this reference — a manufacture movement Rolex introduced in 2000 to replace the ebauche-based Cal 4030. The 4130 is a column-wheel chronograph with a vertical clutch mechanism, offering both superior positional accuracy and a cleaner, more direct feel on the pushers. It provides a 72-hour power reserve, operates at 28,800 vph, and is protected within the 40 mm white gold Oyster case by a screw-down caseback and Triplock winding crown — the latter reflecting the Daytona's original design language as a diver-adjacent sports watch. The three-register chronograph layout, with sub-dials for elapsed seconds, running minutes, and hours, is executed in tachymeter-bezelled white gold.

White gold Daytona references command a significant premium over their stainless steel counterparts and attract a distinct collector profile — one that values precious metal construction alongside the Daytona's exceptional movement engineering. The diamond-dial 116509 is particularly compelling for buyers who see the Daytona as both a complications watch and a statement piece. The 116xxx generation is the last to feature the classic 40 mm case before any future evolution of the reference.