Rolex Oyster Perpetual Sky-Dweller, Pre-owned. Stainless steel case with stainless steel jubilee bracelet featuring yellow gold links. Fluted bezel crafted from 18kt yellow gold. Analog white dial displaying luminous yellow gold-tone hands and index hour markers plus a minute track around the outer rim. Includes date display at the 3 o'clock position, an additional 24-hour sub-dial, and luminous functionality for both hands and markers. Powered by Rolex calibre 9001 automatic movement containing approximately 40 jewels, composed of many hundreds of parts with a frequency of about 28,800 vph (5.5 oscillations per second) and offering roughly 72 hours power reserve. Features scratch resistant sapphire crystal, screw-down crown, solid case back, round 42mm Oysterlock clasp case shape, water resistance up to 100 meters / 330 feet depth. Equipped with annual calendar function capable of automatically adjusting for leap years until approximately the year 2100, month hand display, date indicator at 3 o'clock, GMT function including a second time zone capability via a rotatable bezel, hour minute and second analog sub-dials, chronometer precision certification, Oyster Perpetual collection. Swiss Made label.