Polished stainless steel case. Polished stainless steel Twinlock crown. Polished 18kt white gold bezel set with 46 diamonds. Dark grey dial with a fine sunray finish. Polished hands, the hour & minute hands with luminous fill. Applied polished index hour markers with luminous fill. Fine printed minutes/seconds track. Date window displayed at 3 o'clock with a cyclops magnifying lens. Rolex in-house calibre 2236, beats at 28,800 vph (4Hz), contains 31 jewels & has an approximate power reserve of 55 hours. Features Syloxi hairspring in silicon with patented geometry, high-performance Paraflex shock absorbers & a bi-directional self-winding rotor. AKA: m278384rbr-0020