28 mm 18 kt Everose gold case. Screw-down winding crown with Twinlock double waterproofness system. Diamond-set bezel. Scratch-resistant sapphire crystal. Brown stone dial set with diamonds, with hour markers in 18 kt gold at 3, 6 and 9 o'clock set with 9 diamonds, featuring a Chromalight display with long-lasting blue luminescence. Perpetual, mechanical, self-winding Calibre 2232 Manufacture Rolex, with Syloxi hairspring in silicon (patented geometry), Paraflex shock absorbers, and bidirectional self-winding via Perpetual rotor. Functions: centre hour, minute and seconds hands; stop-seconds for precise time setting. Power reserve approximately 55 hours. Oyster bracelet with three-piece solid links in 18 kt Everose gold. Folding Oysterclasp with Easylink 5 mm comfort extension link. Waterproof to 100 metres / 330 feet. Superlative Chronometer certified.