DuRoWe 590/1
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| DuRoWe 590/1 |
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Description
This movement was the latest one of the original "Duromat" Series, which were
produced for about ten years, starting in 1952 with
Caliber 552.
The base movements and selfwinding
mechanism were improved several times.
The caliber 590/1 does no longer use a screw balance, but a simple nickel balance
without regulating hand. The selfwindig mechanism was fully equipped with jewels,
which lead to the impressing number of 30 functional jewels. It also uses a large
date indication ring.
Technical data
| Manufacturer | DuRoWe |
| Caliber | 590/1 |
| Number of jewels | 30 |
| Escapement | Anchor with pallets |
| Balance | Nickel |
| Shock protection(s) | Duro-Swing |
| Balance cock direction | counterclockwise |
| Hairspring stud | fixed |
| Regulator type | Hairspring key |
| Features | SCD,QG,RDR |
| Functions | Hour, minute, second, day, selfwinding |
| Beats per hour | 18000 |
| Size | 111/2''' |
| Image in Flume Werksucher | 1962 74 |
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| Factsheet |
Usage gallery
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| Ducado Anker Automatic |
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