- Movement
- Selfwinding (automatic)
- Size
- 41 mm
Overview
Stainless steel, 41 mm
The Audemars Piguet Royal Oak Selfwinding Chronograph, reference 26240ST.OO.1320ST.07, in stainless steel with a silver-toned "Grande Tapisserie" dial, 41 mm across. Selfwinding Calibre 4401, with flyback chronograph, hours, minutes, small seconds and date.
The Audemars Piguet Royal Oak Selfwinding Chronograph, reference 26240ST.OO.1320ST.07, is cased in stainless steel, 41 mm across and 12.4 mm high, with a screw-locked crown and a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m. The dial is silver-toned, with the collection's "Grande Tapisserie" pattern, silver-toned counters, white gold applied hour-markers and Royal Oak hands filled with luminescent coating. The bracelet is stainless steel, on an AP folding clasp.
The movement is Calibre 4401, a selfwinding calibre giving 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.
Key details
Design and engineering
- CaseStainless steel, 41 mm across and 12.4 mm high, with a screw-locked crown, a glareproofed sapphire crystal and caseback. Water resistance is rated to 50 m.
- DialSilver-toned, with the "Grande Tapisserie" pattern, silver-toned counters, white gold applied hour-markers and Royal Oak hands filled with luminescent coating.
- BraceletStainless steel, 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 | 26240ST.OO.1320ST.07 |
|---|---|
| Collection | Royal Oak |
| Calibre | Calibre 4401 |
| Movement | Selfwinding (automatic) |
| Functions | Flyback chronograph, hours, minutes, small seconds and date. |
| Case dimensions | 41 mm |
| Case material | Stainless steel |
| Dial | Silver-toned “Grande Tapisserie” dial |
| Bracelet | Stainless steel, AP folding clasp |
Buying with HYPA
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