Rolex Day-Date 36 Yellow Gold — Fluted Bezel Dark Mother-of-Pearl Diamond Dial | Ref. 118238

The Day-Date 36 reference 118238, here configured with a fluted yellow gold bezel and a dark mother-of-pearl dial set with diamond hour markers, is one of the most striking versions of this storied reference. Mother-of-pearl dials occupy a distinct category within Rolex's dial vocabulary — no two pieces of nacre are identical, meaning each watch carries a genuinely unique surface. The dark variant provides deeper iridescence than the white or pink alternatives, with blue-green shifts visible under varying light sources. Diamond hour markers elevate the dial further while allowing the organic patterning of the nacre to remain the primary visual event.

Calibre 3155 powers the 118238 — the self-winding movement Rolex produced for the Day-Date 36 prior to the introduction of the 3255. It runs at 28,800 vph with a 48-hour power reserve and incorporates Rolex's longstanding precision-adjustment protocols, qualifying it as an officially certified Swiss chronometer. The 18ct yellow gold Oyster case features the instantly recognizable Day-Date symmetry — day display at 12 o'clock, date at 3 — with the President bracelet providing a wrist presence entirely consistent with the watch's prestige positioning.

Mother-of-pearl dial Day-Date references consistently attract buyers who appreciate the element of natural variation built into the watch at the factory level. No two examples of this configuration appear identical, which gives dark MOP dial pieces a collector appeal that extends beyond purely financial considerations. The 118238 with diamond indices commands a premium over non-diamond equivalents, and its fluted bezel configuration remains one of the most photographically compelling in the Day-Date family. For collectors who find the all-diamond bezel excessive, the fluted variant strikes an ideal middle ground.