Rolex Day-Date 40 White Gold — Dark Rhodium Stripe Motif Dial, Fluted Bezel | Ref. 228239

Introduced as part of the Day-Date 40's 2015 generation, ref. 228239 in white gold with the dark rhodium stripe motif dial is among the most architecturally interesting references in the current lineup. The graduated stripe motif dial — achieved through a complex guilloche-influenced surface treatment — creates depth and texture rarely seen in production watchmaking. In dark rhodium, the tonal interplay between dial and white gold case produces an effect that reads as understated in certain lights and dramatic in others. Index hour markers in white gold complete a restrained, monochromatic composition.

Calibre 3255 powers this reference — Rolex's most advanced movement to date, featuring 14 patents and a 70-hour power reserve. The Chronergy escapement, Parachrom hairspring, and variable-inertia balance wheel collectively deliver precision within -2/+2 seconds per day in real-world conditions. The President bracelet in 18ct white gold provides both comfort and a secure, articulated fit thanks to its concealed Crown-Clasp system.

The Day-Date 40 has attracted a new generation of collectors since its launch, and white gold examples with unusual dial treatments like the dark rhodium stripe motif command consistent interest. This is a reference for the buyer who prioritises artisanal dial craft within the Day-Date tradition — a meaningful distinction from the more ubiquitous gem-set configurations.