A&S8513 - DOUBLE TOURBILLON
MANUAL WINDING
- client.manufacture.calibres.functions
- hours, minutes (dual time)
- client.manufacture.calibres.diameter
- 37.30 mm
- client.manufacture.calibres.height
- 8.35 mm
- client.manufacture.calibres.jewels
- 42
- client.manufacture.calibres.power_reserve
- 90 hours
- client.manufacture.calibres.frequency
- 3 Hz / 21,600 vph
