Zenith caliber El Primero 4805 SK
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| Brand: | Zenith |
|---|---|
| Reference: | El Primero 4805 SK |
| Base: | Zenith El Primero 4805 |
| Movement: | Handwound |
| Display: | Analog |
| Diameter: | 37.00 |
| Jewels: | 32 |
| Reserve: | 50 |
| Frequency: | 36000 |
| Additionals: | Power Reserve Indicator, Tourbillon Escapement, Chain & Fusée |
El Primero 4805 SK description
Skeletonized version of caliber 4805. Caliber 4805 features a tourbillon and a power reserve indicator. The movement has a power reserve of at least 50 hours. The chain is made of 575 components, while the movement as a whole has 807 parts.
Hours and minutes in the center
Tourbillon:
- The carriage is positioned at 6 o'clock
- The carriage makes one turn per minute
Power-reserve indication between 4 and 5 o'clock
Fusée-chain transmission connected to the barrel
