Housed in a 42mm Oyster case crafted from Yellow Rolesor — Rolex's own combination of Oystersteel and yellow gold — the Sky-Dweller 336933-0005 features a monobloc middle case, solid case back, and a screw-down winding crown with Twinlock double waterproofness, offering water resistance to 100 metres / 330 feet. The fluted, bidirectional rotatable Ring Command bezel serves as the interface for the watch's complex functions, while a scratch-resistant sapphire crystal with a Cyclops lens over the date ensures clear legibility.
The intense white dial is equipped with a Chromalight display delivering long-lasting blue luminescence. Month indication is shown through 12 apertures around the dial's circumference, while the annual calendar appears at 3 o'clock alongside a 24-hour off-centre disc for a second time zone — functions driven by the Calibre 9002, a perpetual mechanical self-winding movement with a precision rating of -2/+2 seconds per day after casing and approximately 72 hours of power reserve. The oscillator features a paramagnetic blue Parachrom hairspring and high-performance Paraflex shock absorbers. The movement is COSC certified.
The watch is worn on an Oyster bracelet in Yellow Rolesor, composed of three-piece solid links, and secured by a folding Oysterclasp fitted with an Easylink 5mm comfort extension link for a consistently comfortable fit.