A&S1309 - DUAL TIME
MANUAL WINDING
- client.manufacture.calibres.functions
- Dual time (hours & minutes), central seconds, day & night indicator
- client.manufacture.calibres.diameter
- 35 mm
- client.manufacture.calibres.height
- 3.90 mm
- client.manufacture.calibres.jewels
- 42
- client.manufacture.calibres.power_reserve
- 40 hours
- client.manufacture.calibres.frequency
- 3 Hz / 21,600 vph
