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Caliber P-181 Manufactured by Perrelet
- MOVEMENT
- Mechanical automatic movement calibre P-181
Double Rotor
- FUNCTIONS
- Central hands indicating hours, minutes and seconds
- DIMENSIONS
- Thickness (oscillating weight included): 5.15 mm
Fitting diameter: 31.60 mm
Total movement diameter: 31.60 mm
- SPECIFICATIONS
- Vibrations per hour 28,800 A/h (4 Hz)
Number of rubies 22
Number of components 100
Autonomy in hours (fully wound up) 42 hours
- SPECIAL FINISHING
- Specialty: Double Rotor
Main plate: Circular grained, rhodium plated
Bridges: Exclusive Perrelet tapestry, snailed,
rhodium plated
Screws: Blue
Oscillating weight: Hardened mineral crystal, non-reflecting
coating and sandblasted Perrelet logo
- SYSTEMS
- Automatic winding mechanism with ballbearing-mounted oscillating weight coupled with a
second inertia weight mounted on the dial
Anti-shock system on the balance wheel (Incabloc® shock absorbers)
Fine adjustment device
