Crafted in Rolex's Yellow Rolesor — a combination of Oystersteel and yellow gold — the 28mm Oyster case features a monobloc middle case, screw-down case back, and a screw-down Twinlock winding crown for water resistance to 100 metres. The bezel is set with diamonds, while the scratch-resistant sapphire crystal incorporates a Cyclops lens over the date window for easy reading.
The silver dial carries index hour markers and is driven by Calibre 2236, a perpetual mechanical self-winding movement bearing Superlative Chronometer certification — reflecting both COSC standards and Rolex's own post-casing verification, yielding a precision of -2/+2 seconds per day. A Syloxi silicon hairspring with patented geometry and Paraflex shock absorbers contribute to the movement's reliability, while bidirectional winding via the Perpetual rotor delivers approximately 55 hours of power reserve.
The three-piece solid-link Oyster bracelet is rendered in matching Yellow Rolesor and secured by a folding Oysterclasp with an Easylink 5mm comfort extension link, allowing for a precise and comfortable fit throughout the day.
