Rolex Yacht Master 40, reference 16628 wso. Features an automatic chronometer movement (31 jewels, bitting at 28800 vph) with about 48 hours power reserve. Yellow gold-tone case and oyster bracelet crafted from 18kt yellow gold. Equipped with a screw-down crown and solid case back. White dial accented by yellow gold-tone hands and index hour markers; minute markers are present around the outer rim. Luminescent coating enhances visibility for both hands and markers. Includes date display at the 3 o'clock position. Bi-directional rotating time-lapse bezel functions as a stopwatch. Analog dial type with second hand visible through the crystal. Sapphire crystal provides scratch resistance. Water resistant up to 100 meters / 330 feet, suitable for recreational diving.
