Full set 2021 in near new condition as per pictures ref m126234-0015 Polished stainless steel case. Polished stainless steel Twinlock crown. Polished 18kt white gold fluted bezel. Black dial. Applied polished 18kt white gold index hour markers with luminous fill. Polished 18kt white gold hands with luminous fill. Fine printed minutes/seconds track on the dial perimeter. Date window displayed at 3 o'clock with a cyclops magnifying lens. Rolex in-house caliber 3235, beats at 28,800 vph, contains 31 jewels & has an approximate power reserve of 70 hours. The movement features a Paramagnetic blue Parachrom hairspring, Chronergy escapement & high-performance Paraflex shock absorbers. Superlative Chronometer certified: the movement is COSC certified prior to casing, then it is subjected to a rigorous second test by Rolex after casing to ensure precision of +/- 2 seconds per day, power reserve, water-resistance and self-winding.