A luxury analog watch from Rolex, the Datejust 36 with a black diamond dial, men's model, featuring steel case and 18k yellow gold Jubilee bracelet. It has an automatic mechanical movement Calibre 3235 with approximately 70-hour power reserve, scratch-resistant sapphire crystal glass, domed structure for durability and optics, screw-down crown for water resistance enhancement, fixed bezel design, solid case back allowing full visibility of the mechanism inside, round case shape measuring 36mm in diameter. The watch includes date display at the 3 o'clock position. It is waterproof up to 100 meters (approximately 330 feet).