- Movement
- Selfwinding (automatic)
- Size
- 41 mm
Overview
18-carat yellow gold, 41 mm
The Audemars Piguet Royal Oak Selfwinding Chronograph, reference 26240BA.OO.1320BA.02, in 18-carat yellow gold, 41 mm across, with a smoked "Grande Tapisserie" dial. Selfwinding flyback chronograph Calibre 4401.
The Audemars Piguet Royal Oak Selfwinding Chronograph, reference 26240BA.OO.1320BA.02, is cased in 18-carat yellow gold, 41 mm across and 12.4 mm high, with a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m. The dial is smoked yellow-gold-toned, with the "Grande Tapisserie" pattern, yellow gold applied hour-markers and Royal Oak hands filled with luminescent coating. The bracelet is 18-carat yellow gold, on an AP folding clasp.
The movement is Calibre 4401, a selfwinding calibre giving a flyback chronograph, hours, minutes, small seconds and date. It is 32 mm across and 6.8 mm high, built from 381 parts holding 40 jewels, and runs at 4 Hz (28,800 vph) with a power reserve of 70 hours.
For collectors
Audemars Piguet notes this as the first Royal Oak Selfwinding Chronograph where a yellow gold case is matched with a bracelet in the same metal, worn beneath a dial toned in smoked yellow gold with the "Grande Tapisserie" pattern.
Key details
Design and engineering
- Case18-carat yellow gold, 41 mm across and 12.4 mm high, with a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m.
- DialSmoked yellow-gold-toned, with the "Grande Tapisserie" pattern, yellow gold applied hour-markers and Royal Oak hands filled with luminescent coating.
- Bracelet18-carat yellow gold, on an AP folding clasp.
Calibre 4401
- Selfwinding
- Flyback chronograph, hours, minutes, small seconds and date
- 32 mm across, 6.8 mm high; 381 parts, 40 jewels
- 4 Hz (28,800 vph)
- Power reserve 70 h
The reference
Technical specifications
| Reference | 26240BA.OO.1320BA.02 |
|---|---|
| Collection | Royal Oak |
| Calibre | Calibre 4401 |
| Movement | Selfwinding (automatic) |
| Functions | Flyback chronograph, hours, minutes, small seconds and date. |
| Case dimensions | 41 mm |
| Case material | 18-carat yellow gold |
| Dial | Smoked yellow-gold-toned Grande Tapisserie dial |
| Bracelet | Yellow gold, AP folding clasp |
Buying with HYPA
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