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Royal Oak Perpetual Calendar Openworked

Ref. 26585CE.OO.1225CE.01
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A feat of technical mastery, the Royal Oak Perpetual Calendar Openworked dresses the artistic openworked sapphire dial and the movement’s visible pink gold components in black ceramics.

Specifications

Case

  • Material Ceramic
  • Water Resistance 20 m
  • Size 41 mm
  • Thickness 9.9 mm

Dial

Sapphire dial, smoked external zone of the counters, pink gold applied hour-markers and Royal Oak hands with luminescent coating, black inner bezel.

Bracelet

Black ceramic bracelet with titanium AP folding clasp.

Selfwinding Manufacture calibre 5135

  • Functions Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minute.
  • Number of jewels 38
  • Mechanism Selfwinding
  • Power reserve 40 h
  • Total diameter 29 mm
  • Number of parts 374
  • Frequency 2.75 hz 19800 vph

Warranty

Two year warranty

Five year warranty



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