B1310 BBS Apple Royal Oak Collection – a complex-function perpetual calendar watch. Model: 26574ST.OO.1220ST.03. The only product in the industry that realizes all original functions.

Noble watches: Rolex Royal Oak collection/series perpetual calendar wristwatches feature a noble and elegant blue dial paired with a cold and stylish steel case, perfectly reflecting Rolex’s aesthetic design and advanced technical features. The case is made of 316L 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 Pointer covered with a luminous coating. Three sub-dials showing calendar functions, along with a moon phase display, are symmetrically arranged on the dial, clearly displaying hours, minutes, days of the week, date, weekly calendar, month, moon phase, and leap year information. It 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. It is truly a masterpiece product. The serial number of this wristwatch is Ref. 26574ST.OO.1220ST.03