AP 7138
Automatic
Calibre 7138 is a self-winding perpetual calendar movement that incorporates three patented mechanisms, allowing all adjustments to be performed via the crown without external tools. It is comprised of 423 components and 41 jewels.
Caliber Details
- Manufacturer
- Audemars Piguet
- Type
- Automatic
- Frequency
- 19800 vph
- Power Reserve
- 40 h
- Jewels
- 41
- Diameter
- 29.60 mm
- Display
- Analog
- Hands
- Hours, Minutes
