Rolex Datejust 36 Stainless Steel - Yellow Gold - Domed / Black Roman / Jubilee Ref. 126203-0055

The Rolex Datejust 36 126203-0055 debuted in 2026 as a Yellow Rolesor version of the Datejust 36, pairing a bright black Roman numeral dial with a domed bezel and a Jubilee bracelet. Its 36 mm Oyster case is constructed with a monobloc middle case, screw-down case back, and Twinlock screw-down winding crown. The case is executed in Yellow Rolesor, combining Oystersteel and yellow gold, while the bezel is the domed type. A scratch-resistant sapphire crystal with Cyclops lens protects the dial side, and water resistance is rated to 100 metres. The dial is bright black with a sunray finish and fitted with the new-style Roman numeral markers introduced for this reference set. Central hours, minutes, and seconds are displayed together with the date at 3 o’clock. Compared with the Oyster-bracelet version, the five-link Jubilee bracelet gives the watch a more articulated overall appearance, while the domed bezel keeps the case profile visually softer than the fluted and gem-set variants. Inside is Rolex calibre 3235, a self-winding mechanical movement with central hours, minutes, and seconds, instantaneous date with rapid setting, and stop-seconds. It offers approximately 70 hours of power reserve and is equipped with a blue Parachrom hairspring and Paraflex shock absorbers. The watch is fitted with a Jubilee bracelet in Yellow Rolesor with five-piece links. It is secured by an Oysterclasp folding clasp and incorporates the Easylink comfort extension system, allowing approximately 5 mm of adjustment.