Audemars Piguet Royal Oak Perpetual Calendar 25820ST.OO.0944ST.01

Audemars Piguet Royal Oak Perpetual Calendar 25820ST.OO.0944ST.01

Basic Info Listing code : L2M0A6 Brand : Audemars Piguet Model : Royal Oak Perpetual Calendar Reference number : 25820ST.OO.0944ST.01 Movement : Automatic Case material : Steel Bracelet material : Steel Year of production : 2001 Condition : Used (Very good) Scope of delivery : Original box, original papers Gender : Men's watch/Unisex Location : Italy, Dalmine Price : 143,000 Availability : Item is in stock Caliber Movement : Automatic Case Case material : Steel Case diameter : 39 mm Thickness : 9.5 mm Bezel material : Steel Crystal : Sapphire crystal Dial : Silver Dial numerals : No numerals Bracelet/strap Bracelet material : Steel Bracelet color : Steel Clasp material : Steel Functions Moon phase, Perpetual calendar Since its creation, Audemars Piguet has used the Royal Oak Perpetual Calendar as a testing ground to explore various combinations of metals and dial designs, pushing the limits of traditional design. This model with a "plain" gray dial perfectly represents this innovative philosophy. The dial includes all the traditional indications of a perpetual calendar: day, date, astronomical moon phase, and month. It features the original luminous baton hands and luminous indices. The recessed sub-dials add depth and texture, while the "Audemars Piguet" signature is in the modern version adopted towards the end of the millennium. The main characteristic that distinguishes it from all other Royal Oak models is the absence of AP's classic "Tapisserie" pattern, in favor of a completely smooth dial. The stainless steel case and bracelet are finely finished with beveled and polished edges, contrasting with the brushed surface. The case has a diameter of 39 mm and a thickness of 9.3 mm. This Royal Oak Perpetual Calendar is powered by the AP 2120/2802 caliber, derived from Jaeger-LeCoultre's legendary ultra-thin JLC 920 caliber, also adopted by Patek Philippe and Vacheron Constantin. The ultra-thin automatic caliber 2120/2800 features 38 jewels, a Gyromax balance, and four ruby wheels to support the full-diameter rotor, which runs on a beryllium rail for added stability. The AP 2120 caliber is considered one of the most technically refined wristwatch movements ever made. This Audemars Piguet Perpetual Calendar is in excellent overall condition. The case and bracelet show no signs of wear. The dial is free from imperfections and exhibits no patina or aging, and the movement is free from any signs of defects. The engravings on the case back are sharp and well-defined. The watch comes directly from the original owner and has been very well preserved. The set is complete with its outer box, wooden inner box for winding, original warranty, and perpetual calendar pusher.