Royal Oak Perpetual Calendar 26579CE Luxury
Technical Specifications
| Brand | Audemars Piguet |
| Collection | Royal Oak |
| Model | Perpetual Calendar |
| Reference | 26579CE |
| Case Size | 41 mm |
| Case Material | Black Ceramic |
| Bezel | Black Ceramic |
| Dial | Black Openworked |
| Functions | Perpetual calendar, day, date, month, leap year, moon phase |
| Crystal | Scratch-resistant sapphire |
| Movement | Automatic – Calibre 5134 |
| Power Reserve | Approx. 40 hours |
| Bracelet | Black Ceramic |
| Water Resistance | 20 metres |
Avant-Garde in Black Ceramic
The Audemars Piguet Royal Oak Perpetual Calendar 26579CE represents the perfect harmony between high-tech materials and haute horlogerie. Crafted entirely from black ceramic, this timepiece offers exceptional scratch resistance whilst maintaining a refined, modern aesthetic. It is a watch that combines indestructibility with the elegance of a hand-finished masterpiece.

Transparent Complexity
The striking openworked dial reveals the mechanical complexity within, showcasing the perpetual calendar functions with exceptional clarity. Day, date, month, leap year, and the astronomical moon phase are seamlessly integrated, offering both technical sophistication and visual balance. It is a spectacle of mechanics that never sleeps.

Calibre 5134: Eternal Precision
At the heart of this masterpiece beats the Manufacture Calibre 5134, an automatic Swiss movement renowned for its reliability and ultra-thin profile. The perpetual calendar mechanism is designed to automatically take into account different month lengths and leap years. It requires minimal corrections and delivers precision designed to structure time across generations.
