Audemars Piguet Royal Oak - Perpetual Calendar "150th Anniversary" 41 mm, Titanium
26585XT.OO.1220XT.01 - Price on demand

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Audemars Piguet Royal Oak
Perpetual Calendar "150th Anniversary"
41 mm, Titanium
Ref: 26585XT.OO.1220XT.01
Price on demandBUY

Royal Oak
Perpetual Calendar "150th Anniversary"
Collection

41 mm, Titanium
26585XT.OO.1220XT.01
Price on demand
Tariffs February 2026
* Suggested retail price (United States, VAT not included)

Connecting past and present, this vintage-inspired timepiece pays a final tribute to Calibre 5135, the historic openworked perpetual calendar movement, while combining titanium and BMG (Bulk Metallic Glass) on the case and bracelet for a limited edition of 150 pieces featuring the special anniversary design codes.

 

Description

26585XT.OO.1220XT.01 

Case
  • Material : Titanium
  • Water Resistance : 20 m
  • Size : 41 mm
Dial
The sapphire dial is fitted with blue counter surrounds, a matching inner bezel, 18-carat white gold round hour-markers and blue bathtub hands filled with luminescent material.
Bracelet
The integrated bracelet combines BMG studs with titanium links and an AP folding clasp.
Calibre 5135
  • Functions : Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes.
  • Number of jewels : 38
  • Mechanism : Selfwinding
  • Power reserve : 40 h
  • Total diameter : 29 mm
  • Number of parts : 374
  • Frequency : 2.75 hz 19800 vph
  • Thickness : 4.5 mm
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