Rolex Datejust Yellow Gold — Silver Diamond Six Dial | 31mm

The Datejust 31 in 18k yellow gold with a silver dial featuring six diamond hour markers strikes a precise balance between watchmaking substance and jewellery sensibility. At 31mm, this reference occupies the mid-size tier of the Datejust family — larger than the Lady-Datejust 28 yet retaining the refinement and proportion that have made the Datejust the best-selling luxury watch in history. The selective use of six diamonds at the principal hour positions rather than a full diamond dial creates an effect that is simultaneously tasteful and distinctive.

The Datejust 31 houses the Calibre 2235, a self-winding manufacture movement developed specifically for this case size. The 2235 delivers a 48-hour power reserve and incorporates Rolex's Parachrom hairspring, a proprietary paramagnetic alloy that resists magnetic fields up to 15 times better than conventional steel springs while remaining ten times more resistant to shocks. The 18k yellow gold Oyster case is rendered with Rolex's characteristic alternating finish — polished lugs and brushed flanks — while the integrated gold bracelet maintains the same elevated finishing standard throughout.

For collectors, the yellow gold Datejust 31 with selective diamond indexes represents one of the most wearable configurations within Rolex's precious metal offering. The restrained diamond application appeals to buyers who want the warmth and prestige of an 18k gold Rolex without the full visual weight of a diamond-dial or diamond-bezel variant. Yellow gold Datejust examples in this size have seen sustained appreciation in the pre-owned market, driven by collectors who appreciate the intersection of horological seriousness and jewellery-grade materials that defines this segment of the Rolex catalogue.