Stanislas Wawrinka has long been known in collector circles as one of professional tennis's most serious watch enthusiasts, and his latest sighting confirms he is not chasing easy trophies on the wrist either. The Swiss champion was photographed wearing the Audemars Piguet Royal Oak Perpetual Calendar in black ceramic, reference 26579CE — one of the most technically demanding pieces in the current Royal Oak catalogue.
The 26579CE measures 41mm and is constructed entirely from black ceramic, a material that demands an entirely different manufacturing logic compared to steel or precious metal. Where finishing a standard Royal Oak bracelet takes approximately six hours of hand-work, the ceramic equivalent requires around 30 hours. Ceramic cannot be re-machined once hardened, meaning every alternating brushed and polished surface on the iconic Gérald Genta-designed case and integrated bracelet must be executed to final tolerance before the sintering process. The dial presents a slate-toned calendar layout with a perpetual calendar complication — displaying date, day, month, and leap year — driven by Calibre 5134, a self-winding movement with a 40-hour power reserve that requires no manual correction until the year 2100.
From a collector standpoint, the 26579CE occupies a specific and rarefied position. Unlike a limited edition, it sits in the permanent collection, yet true annual production numbers remain extremely low — a direct consequence of the ceramic case and bracelet's labour intensity. The combination of a grand complication with ceramic construction is exceptionally rare industry-wide, and Audemars Piguet remains one of very few manufactures capable of executing it at this level of finish.
Wawrinka's relationship with Audemars Piguet has been well documented; the brand maintains deep roots in Swiss culture and has historically aligned with Swiss sporting excellence. Wawrinka, who won Roland Garros, the Australian Open, and the US Open, gravitates toward watches that carry technical substance rather than decorative statements — the 26579CE fits that profile precisely.
At retail, the Royal Oak Perpetual Calendar black ceramic 26579CE is listed at approximately $131,000 USD. On the secondary market, demand for ceramic Royal Oak complications remains firm, with grey-market values tracking close to or above retail given constrained supply.
Stanislas Wawrinka wearing Audemars Piguet
Audemars Piguet Royal Oak Chronograph Titanium Platinum Bezel Limited Edition Reference 26331IP
Ref. 26331IP
List Price: $32,500
04/12/2022
Stanislas Wawrinka wearing Audemars Piguet
Audemars Piguet Royal Oak Perpetual Calendar Extra-Thin Titanium Platinum Ref. 26586IP
Ref. 26586IP
List Price: $130,000
04/12/2022
Stanislas Wawrinka wearing Audemars Piguet
Audemars Piguet Royal Oak Offshore Steel 42mm – Reference 26470ST.OO.A104CR.01
Ref. 26470ST
List Price: $19,500
30/11/2022
Stefon Diggs wearing Audemars Piguet
Black Ceramic Audemars Piguet Royal Oak Perpetual Calendar
Ref. 26579CE
List Price: $83,500
04/05/2023
Nicky Jam wearing Audemars Piguet
Audemars Piguet Royal Oak Perpetual Calendar 26579CE in black ceramic
Ref. 26579CE
List Price: $102,500
03/05/2023
GMK wearing Audemars Piguet
41mm black ceramic Audemars Piguet Royal Oak Perpetual Calendar
Ref. 26579CE
List Price: unknown
28/04/2023
Trevor Noah wearing Audemars Piguet
Black Ceramic Audemars Piguet Royal Oak Perpetual Calendar
Ref. 26579CE
List Price: $83,500
16/02/2023
Ultimo wearing Audemars Piguet
Audemars Piguet Royal Oak Perpetual Calendar Ceramic 41mm
Ref. 26579CE
List Price: unknown
25/12/2022
Robert Lewandowski wearing Audemars Piguet
Audemars Piguet Royal Oak Perpetual Calendar Black Ceramic Reference 26579CE
Ref. 26579CE
List Price: $104,000
03/12/2022
Stan Wawrinka wearing Audemars Piguet
Audemars Piguet Royal Oak Perpetual Calendar Black Ceramic Reference 26579CE
Ref. 26579CE
List Price: $70,000
30/11/2022
Jay-Z wearing Audemars Piguet
Black Ceramic Audemars Piguet Royal Oak Perpetual Calendar
Ref. 26579CE
List Price: $75,000
30/11/2022
Kevin Hart wearing Audemars Piguet
Audemars Piguet Royal Oak Perpetual Calendar Black Ceramic Reference 26579CE
Ref. 26579CE
List Price: $70,000
30/11/2022