About this caliber
Based on El Primero. Mechanical manufacture high-frequency chronograph (5Hz) with silicium escapement, automatic winding and date, BVL 328 -Velocissimo caliber decorated with perlage, côtes de Genéve finishing.
Technical details
- Movement
- AUTOMATIC
- Display
- Analog
- Jewels
- 31
- Power reserve
- 50 hours
- Frequency
- 36,000 vph (5.0 Hz)
- Hands
- Chronograph: Chronograph, Column wheel
Hands: Hours, Minutes, Small Seconds
- Diameter
- 30 mm
- Height
- -
- Parts
- -