Housed in a 41mm octagonal stainless steel case measuring 10.4mm thick, this Royal Oak is defined by its eight-screw fixed stainless steel bezel and screw-down crown. The stainless steel bracelet fastens with a folding clasp, and the watch offers water resistance to 50 meters / 165 feet.
The grey dial is appointed with white gold hands — luminescent for low-light legibility — and index hour markers, with minute markers lining the outer rim. A date display sits at the 3 o'clock position, completing the clean analog layout.
Driving the watch is the Audemars Piguet Calibre 4302 automatic movement, housing 32 jewels, oscillating at 28,800 vph, and delivering a power reserve of approximately 70 hours. Finished with a scratch-resistant sapphire crystal and carrying the Swiss Made designation, this reference 15500ST.OO.1220ST.02 is presented new with its original box and papers.
