The?Rolex Oyster Perpetual is an essential timepiece from the brand's collection and the first water resistant wristwatch. It is crafted in a 41mm stainless steel case surrounding a?vibrant yellow dial. It features luminous, white hour markers, and a smooth bezel inlaid in an Oyster bracelet with folding clasp.?Reference Number124300ModelOyster PerpetualMovementAutomaticCase MaterialStainless SteelBracelet MaterialStainless SteelDialYellowCase Diameter41mmYearConditionBox & PapersOriginal box, original papers