- Movement
- Selfwinding (automatic)
- Size
- 41 mm
Overview
Stainless steel, 41 mm
The Audemars Piguet Royal Oak Perpetual Calendar, reference 26574ST.OO.1220ST.03, in stainless steel, 41 mm across, with a blue dial. Selfwinding Calibre 5134, giving a perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes.
Audemars Piguet no longer makes this reference.
The Audemars Piguet Royal Oak Perpetual Calendar, reference 26574ST.OO.1220ST.03, is cased in stainless steel, 41 mm across and 9.5 mm high, with a glareproofed sapphire crystal and caseback. Water resistance is rated to 20 m. The dial is blue, with the "Grande Tapisserie" pattern, blue counters, white gold applied hour-markers and Royal Oak hands with luminescent coating, and a blue inner bezel. The bracelet is stainless steel, on an AP folding clasp.
The movement is Calibre 5134, a selfwinding calibre giving a perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes. It is 29 mm across and 4.5 mm high, built from 374 parts holding 38 jewels, and runs at 2.75 Hz (19,800 vph) with a power reserve of 40 hours.
Key details
Design and engineering
- CaseStainless steel, 41 mm across and 9.5 mm high, with a glareproofed sapphire crystal and caseback. Water resistance is rated to 20 m.
- DialBlue, with the "Grande Tapisserie" pattern, blue counters, white gold applied hour-markers and Royal Oak hands with luminescent coating, and a blue inner bezel.
- BraceletStainless steel, on an AP folding clasp.
Calibre 5134
- Selfwinding
- Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes
- 29 mm across, 4.5 mm high; 374 parts, 38 jewels
- 2.75 Hz (19,800 vph)
- Power reserve 40 h
The reference
Technical specifications
| Reference | 26574ST.OO.1220ST.03 |
|---|---|
| Collection | Royal Oak |
| Calibre | Calibre 5134 |
| Movement | Selfwinding (automatic) |
| Functions | Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes. |
| Case dimensions | 41 mm |
| Case material | Stainless steel |
| Dial | Blue “Grande Tapisserie” dial |
| Bracelet | Stainless steel, AP folding clasp |
Buying with HYPA
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