Patek Philippe
Calibre 31-260 REG QA
Automatic
Specifications
- Maker
- Patek Philippe
- Type
- Automatic
- In-house
- Yes
- Power reserve
- up to 48 h
- Frequency
- 23,040 vph (3.2 Hz)
Sources
- Official Patek Philippe retrieved October 16, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Patek Philippe Complications 5235/50R (annual calendar) 5235/50R-001 | 40.5 mm | 10 mm | — |