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Royal Oak
Royal Oak
Perpetual Calendar Openworked
Ref. 26585CE.OO.1225CE.01
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Serial no.
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Documentation
View Interactive User Manual
Warranty
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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.
Case
Black ceramic case, glareproofed sapphire crystal and black ceramic caseback, screw-locked crown.
- Size 41 mm
- Thickness 9.9 mm
- Water Resistance 20 m
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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.
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Setting
Case
- Material Black ceramic
- Water Resistance 20 m
- Size 41 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.
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 || localMillimeterNumber}} mm
- Number of parts 374
- Frequency 2.75 hz {{ 19800 || localVibrationNumber}} vph
- Thickness 4.5 mm
Warranty
Two year warranty
Your watch is guaranteed against manufacturing defects for a period of 2 years subject to our International Sales Warranty.
Five year warranty
Applicable to all AP watches purchased through our authorized network from 1st January 2017 subject to our International Sales Warranty.
Extend your Warranty