Rolex Day-Date 36 Yellow Gold — Dark Grey Diamond Dial | Ref. 128348RBR

Reference 128348RBR represents the Day-Date 36 at its most opulent — a yellow gold case paired with a diamond-set bezel and a dark grey dial set entirely in diamonds. Introduced as part of Rolex's current-generation Day-Date lineup, the 128xxx series brought meaningful technical upgrades to the classic 36 mm format, making this reference as capable as it is visually arresting. The dark grey diamond dial creates a dramatic contrast against the warm 18 ct yellow gold case, a combination that reads as bold yet refined.

Powering the watch is Calibre 3255, Rolex's in-house movement featuring a Chronergy escapement for improved energy efficiency and a 70-hour power reserve. The 36 mm case is crafted from 18 ct yellow gold and pairs with the iconic President bracelet — also in yellow gold — whose three-link design has been synonymous with the Day-Date since its 1956 debut. The diamond-set bezel on the RBR variant uses bead-set brilliant-cut stones running the full circumference of the case.

This reference appeals to collectors who want the complete Day-Date statement: precious metal, diamond configuration, and the current-generation movement. The 36 mm case size suits a broad range of wearers, and the dark grey diamond dial gives it an edge over more conventional ivory or silver configurations. As a current-production reference, it retains strong demand at retail and commands a premium in the secondary market.