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Royal Oak
Royal Oak
Selfwinding Chronograph "50th Anniversary"
Ref. 26240ST.OO.1320ST.04
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Serial no.
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Documentation
View Interactive User Manual
Warranty
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This 41 mm Chronograph, which benefits from the new Royal Oak design evolution, marries stainless steel with a khaki “Grande Tapisserie” dial. The “50-years” oscillating weight can be admired through the sapphire caseback.
Case
Stainless steel case, glareproofed sapphire crystal and caseback, screw-locked crown.
- Size 41 mm
- Thickness 12.4 mm
- Water Resistance 50 m
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Dial
Khaki green dial with “Grande Tapisserie” pattern, khaki green counters, white gold applied hour-markers and Royal Oak hands with luminescent coating.
Bracelet
Stainless steel bracelet with AP folding clasp.
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Setting
Case
- Material Stainless steel
- Water Resistance 50 m
- Size 41 mm
Dial
Khaki green dial with “Grande Tapisserie” pattern, khaki green counters, white gold applied hour-markers and Royal Oak hands with luminescent coating.
Bracelet
Stainless steel bracelet with AP folding clasp.
Calibre 4401
- Functions Flyback chronograph, hours, minutes, small seconds and date.
- Number of jewels 40
- Mechanism Selfwinding
- Power reserve 70 h
- Total diameter {{ 32 || localMillimeterNumber}} mm
- Number of parts 381
- Frequency 4 hz {{ 28800 || localVibrationNumber}} vph
- Thickness 6.8 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