Audemars Piguet
Calibre 4409
Automatic chronograph
Specifications
- Maker
- Audemars Piguet
- Type
- Automatic chronograph
- In-house
- Yes
- Power reserve
- 70 h
- Frequency
- 28,800 vph (4 Hz)
Sources
- Official Audemars Piguet retrieved October 22, 2026
Maker's data sheet
Figures Audemars Piguet publishes for the movement.
- Jewels
- 40
- Movement diameter
- 32 mm
- Movement height
- 6.8 mm
- Power reserve
- 70 h
- Frequency
- 28,800 vph (4 Hz)
- Official Audemars Piguet retrieved October 25, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Audemars Piguet Royal Oak Selfwinding Chronograph 41 mm (18 ct yellow gold) (calibre 4409) 26240BA.OO.1320BA.01 | 41 mm | 12.4 mm | — |