B1308 “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: Rolex Royal Oak collection/series perpetual calendar wristwatches feature a noble and elegant blue dial paired with a cool steel case, perfectly reflecting Rolex’s aesthetic design and advanced technical features. The case is made of 316L stainless steel, with diameters of 41 mm and thicknesses of 11 and 4mm. The blue dial is adorned with a large “Grande Tapisserie” pattern; the blue dial also has a three-dimensional time indicator and hands covered with luminous coating. Three sub-dials displaying calendar functions, 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. This is a truly unique edition. The sapphire anti-glare treatment makes the entire watch more transparent and bright. It is equipped with a 9015 custom modified movement that replicates the Calibre 5134 automatic chronograph movement. A truly outstanding product. This wristwatch has the model number Ref. 26574ST.OO.1220ST.03