What makes the Audemars Piguet Royal Oak Ceramic Perpetual Calendar watch unique?
The Audemars Piguet Royal Oak Ceramic Perpetual Calendar is a pinnacle of ...
What makes the Audemars Piguet Royal Oak Ceramic Perpetual Calendar watch unique?
The Audemars Piguet Royal Oak Ceramic Perpetual Calendar is a pinnacle of craftsmanship, combining all-ceramic construction with a top-tier perpetual calendar function. It is exceptionally unique in its materials, craftsmanship, movement, design, and rarity, making it one of the most prestigious and scarce models in the Royal Oak collection.
I. Material Revolution: One-Piece Ceramic Construction (Exclusive to Royal Oak)
Entirely ceramic, no metal seams: The case, bezel, and bracelet are all crafted from high-tech zirconium oxide ceramic, making it one of the very few complicated watches in the Royal Oak collection to achieve a fully integrated ceramic construction.
Extreme Scratch Resistance and Lightweight: Ceramic's hardness is close to sapphire, virtually scratch-resistant; its weight is only about 60% of stainless steel and 1/4 of gold, making it imperceptible to wear.
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Peak of Color and Craftsmanship
Black Ceramic: Deep matte finish, understated luxury.
Midnight Blue Ceramic (2026 New Model): Sintered at 1400℃, a unique hue for the Bleu Nuit Nuage 50, with a uniform and deep color.
White Ceramic: Rare and pure, discontinued model, extremely valuable to collectors.
Bracelet Craftsmanship: Ceramic links are hand-polished and alternately finished with satin brushing, costing 8-10 times more than steel bracelets, with an extremely low yield rate.
II. Movement and Functions: The Ultimate Perpetual Calendar Experience
Cal.7138 (2026 New Model): All-in-One Crown Adjustment
Patented single crown adjusts all perpetual calendar functions (date, day of the week, month, moon phase, leap year), tool-free, zero risk.
Automatic winding, displaying week number + moon phase + leap year, no manual adjustment required for Audemars Piguet until 2100.
Cal. 5135 (Classic Model): Ultra-thin Automatic Perpetual Calendar
Only 4.3mm thick, with an overall watch thickness of 9.9mm, balancing complexity and slimness in the Audemars Piguet.
The week display (52 weeks) is a signature detail of the Royal Oak Perpetual Calendar.
III. Design and Details: The Ultimate Interpretation of Royal Oak DNA
Octagonal Bezel + Hidden White Gold Screws: The iconic octagonal shape, with 8 18K white gold screws embedded in ceramic, subtly retains the soul of the Royal Oak.
Grand Tapisserie Dial
Ceramic-colored grand tapisserie, PVD treated, the metallic luster echoing the ceramic texture.
18K white gold luminescent hour markers/hands, clear in low light.
Astronomical moon phase at 6 o'clock (realistic moon texture), exquisitely detailed.
Layout and Readability: Subdials at 3/9/12 o'clock + outer week calendar, symmetrical and harmonious, information is readily available.
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IV. Scarcity and Collectible Value: VIP Exclusive, Extremely Difficult to Obtain
Extremely Low Production: The all-ceramic bracelet has an extremely low yield rate, with an annual production of less than 500 pieces, only 1/10th of the steel Jumbo model.
VIP Exclusive Quota: Only open to the brand's top VIPs, requiring a high spending history and purchase code 11.59, among other requirements.
V. Representative Models Overview
Table Model Color Movement Key Highlights
26579CE Black Cal.5135 First all-ceramic Royal Oak perpetual calendar, a classic masterpiece
26585CE Black Cal.5135 Skeletonized dial, transparent artistry Audemars Piguet
26579CS Blue Cal.5135 Blue ceramic, rare color scheme
26586CE Midnight Blue Cal.7138 2026 latest, single crown adjustment, midnight blue ceramic
26579CD White Cal.5135 White ceramic, collector's item


