Measuring 31 mm across, the Oyster case is crafted in Yellow Rolesor, blending Oystersteel and yellow gold throughout both the case and bracelet. A domed bezel frames scratch-resistant sapphire crystal fitted with a Cyclops lens over the date window, while the screw-down winding crown employs a Twinlock double waterproofness system — together delivering water resistance to 100 metres / 330 feet.
The white dial features Roman numeral indexes and is accompanied by centre hour, minute, and seconds hands. An instantaneous date display with rapid setting and a stop-seconds function round out the dial's practical appointments. The Jubilee bracelet closes with a concealed folding Crownclasp, maintaining the refined character of the Yellow Rolesor pairing.
Power comes from the Calibre 2236, a perpetual mechanical self-winding movement of Manufacture Rolex origin. Bidirectional winding via a Perpetual rotor delivers approximately 55 hours of power reserve, and the oscillator relies on a Syloxi silicon hairspring with patented geometry alongside Paraflex shock absorbers. The movement holds Superlative Chronometer certification — combining COSC testing with Rolex's own post-casing standard — achieving a precision of -2/+2 seconds per day.
