This Rolex Sky-Dweller is inlaid in a 42mm 18k white gold case and fluted bezel. The Ring Command bezel can be rotated to select the date, the local time and the reference time, which can then be adjusted in either direction using the winding crown. The black dial features the date, local time, and the second time zone or reference time is displayed on a rotating 24-hour disc. This beauty is housed on a black alligator strap with oysterclasp to ensure style and comfort.*This pre-owned watch is a discontinued model in excellent condition.?Reference Number326139ModelSky-DwellerMovementAutomaticCase MaterialWhite GoldBracelet MaterialBlack Alligator LeatherDialBlackCase Diameter42mmYearConditionPre-ownedBox & PapersOriginal box, original papers