Description
The french caliber Lorsa 8F is a common ladies' form movement. The almost regular triangle of the three gears and rubies is remarkable.
For shock protection, it uses an different shock protection systems (Antichoc, Novodiac).
Technical data
Manufacturer: | Lorsa |
Caliber: | 8F |
Size: | 6 3/4 x 8''' (measured: 15,15 x 17,8mm) |
A/h: | 21600 |
Number of jewels: | 17 |
Escapement: | Pallet lever |
Balance types: |
Nickel anular balance |
Shock protection(s): |
Antichoc S65 Novodiac |
Balance bearing / direction hairspring: | Counterclockwise |
Moveable stud: | yes |
Adjust mechanism: | Hairspring key |
Construction: |
|
Winding mechanism: | yoke winding system |
Setting lever spring: | 5 hole(s) |
References: |
Flume: K3 87 |
Links
* [Ranfft Uhren: Lorsa 8F](http://www.ranfft.de/cgi-bin/bidfun-db.cgi?10&ranfft&0&2uswk&Lorsa_8F)
This movement in the version with Novodiac shock protection was donated by [Klaus Brunnemer](index.php?option=com_content&view=article&id=62:donated-movements-of-klaus-brunnemer&catid=10&lang=en-GB&Itemid=201). Thank you very much!