Helvetia 830-845
Imposte incluse. (0 SEK)
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Exact VAT amount will be calculated in the checkout based on your ordering location. Spese di spedizione calcolate al momento del pagamento.
Helvetia inhouse movement with strange designed bridges? The movement has an extra train wheel to make space for a higher barrel and mainspring, the Helvetaia engineers was the first to think of this (and the last).
Technical data Helvetia cal: 830
- 17/21 jewels, manual wind, sweep second.
- Size: 11.5''' 25.60 mm.
- H: = 4.3 mm.
- N: = 18.000 A/h.
- Power reserve: 44 h.
- Mainspring: 1.40 x 10 - 012 - 290 mm.
Versions:
- 830: manual wind.
- 837: automatic.
- 838: automatic, redesigned from 837.
- 844: automatic, date.
- 845: automatic.
