Jaeger-LeCoultre · Automatic
978C
Mechanical automatic winding movement, 289 parts, 28,800 vibrations per hour, 48-hour power-reserve. Functions: hour, minute, small seconds, tourbillon, day/night indicator.

- Winding
- Automatic
- Power Reserve
- 48 hours
- Frequency
- 28,800 vph (4 Hz)
- Jewels
- 33
Watches with this movement
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