Rolex Datejust 31 Gold — Black Arabic Dial with Domed Bezel | Ref. 178245

The Datejust 31 in 18-karat Everose gold with a black Arabic dial is a study in classical watchmaking confidence. Reference 178245 presents the 31mm case in Rolex's proprietary blush-gold alloy — more resistant to fading than conventional rose gold formulations — paired with a black dial dressed in bold Arabic numerals whose assertive geometry stands in compelling contrast to the warm metal surround. The domed bezel, smooth and unadorned, directs full visual attention to the dial's drama.

Calibre 2235 — the movement of choice for this pre-2019 generation of 31mm Datejust references — is a self-winding perpetual movement with an Incablock shock protection system, Glucydur beryllium bronze balance wheel, and a 48-hour power reserve. Its instantaneous date mechanism jumps cleanly at midnight, while the stop-seconds function permits accurate setting to the second. Though since superseded by the Syloxi-equipped Calibre 2236, the 2235 retains a well-deserved reputation for robust, dependable performance.

The President bracelet — three-piece semi-circular links in Everose gold, secured by the concealed Crownclasp — lends Reference 178245 a formal gravitas that distinguishes it from Oyster and Jubilee-strapped counterparts. Waterproofness is secured to 100 metres via the screw-down Twinlock crown. This is a Datejust that wears its personality clearly: warm, decisive, and rooted in the finest horological traditions of the Geneva workshops.