At 41mm in stainless steel, this Royal Oak presents a smoked blue dial adorned with the iconic "Grande Tapisserie" pattern. White gold applied hour-markers and Royal Oak hands with luminescent coating complete the dial, while the stainless steel bracelet fastens with an AP folding clasp. Water resistance is rated to 50 metres.
Inside, the selfwinding calibre measures 31.5mm in total diameter and a slender 6.2mm in thickness. It beats at 3 Hz (21,600 vph), is built from 270 parts supported by 27 jewels, and delivers a power reserve of approximately 65 hours. The movement's centrepiece is a flying tourbillon that displays alongside hours and minutes.
Reference 26730ST.OO.1320ST.02 represents the Royal Oak in one of its most technically ambitious configurations, combining Gerald Genta's celebrated octagonal case design with a complication that showcases the movement's architecture in motion.