B1317 “Details of the BBS Version” BBS Epoch Royal Oak Collection – a watch with complex functions and a digital calendar. Model: 26574ST.OO.1220ST.03. It is the only model in the industry that retains all original features.

Noble watches: Audemars Piguet Royal Oak collection wall-clock watches. The noble and elegant blue dial is paired with a cold and striking steel case, perfectly reflecting Audemars’ aesthetic design and advanced technical features. The case is made of 316L high-quality steel, with diameters of 41 mm and thicknesses of 11 and 4mm. The blue dial features a large “Grande Tapisserie” pattern decoration. The blue dial also has a three-dimensional time indicator and Pointer covered with glow-in-the-dark coating. Three sub-dials for displaying calendar information, along with a moon phase display, are symmetrically arranged on the dial, clearly showing hours, minutes, days of the week, date, weekly calendar, month, moon phase, and leap year information. It is truly a unique edition. The sapphire anti-glare treatment makes the entire watch more transparent and bright. It is equipped with a 9015 custom-reconditioned Calibre 5134 automatic movement. It is truly a masterpiece product. This watch’s serial number is Ref. 26574ST.OO.1220ST.03