Datejust 16234

Steel 162xx Datejust with a white-gold fluted bezelBezelThe frame surrounding the crystal at the front of a watch.; the first steel fluted Datejust with caliberCaliberThe designation of a watch movement, identifying its design or movement family. 3135 and a sapphire crystalSapphire crystalA watch glass made from transparent synthetic sapphire, valued for its resistance to scratching.. Case unchanged from the 160xx, though the lug holes were later dropped.