B1313 BBS Apple Royal Oak Collection – a complex-function perpetual calendar watch. Model: 26574ST.OO.1220ST.03. The only one in the industry that implements all original functions.

Noble watches: Rolex Royal Oak collection/series wall-clock watches feature a noble and elegant blue dial paired with a cool stainless 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 pointers covered with a 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 automatic movement that replicates the Calibre 5134 style. It is truly a masterpiece. The serial number of this watch is Ref. 26574ST.OO.1220ST.03