Polished 18kt Everose gold case. Polished 18kt Everose double-tiered domed & fluted bezel. Applied polished Everose gold index hour markers. Fine printed minute/seconds track. Polished Everose gold hands. Dual Time complication: Indicated by the sub-dial located at the 6 o\'clock position. Day (sun) & Night (moon) window display located at the 9 o\'clock position of the sub-dial. Solid domed 18kt Everose gold case back. Rolex Caliber 3180, beats at 28,800 vph, contains 31 Jewels & has an approximate power reserve of 48 hours.