Prim 0111
Description
In the 1950ies and 1960ies, this movement was made in the Czech Republic. Since it it an early specimen, its caliber number is Prim 0111. Later, the caliber number was changed to Prim 52, as you will find in the literature.
The construction fascinated by bevelled angles and a breguet-shaped hairspring.
Breguet-shaped hairspring
Technical data
| Manufacturer: | Prim |
| Caliber: | 0111 |
| Size: | 11''' |
| A/h: | 18000 |
| Number of jewels: | 15 |
| Escapement: | Pallet lever |
| Balance types: |
Nickel screw balance |
| Shock protection(s): |
none |
| Balance bearing / direction hairspring: | Clockwise |
| Moveable stud: | no |
| Adjust mechanism: | Breguet type hairspring, long regulator arm |
| Construction: |
|
| Features: |
|
| Production period: | 1962 - 1965 |
Usage gallery
Prim gents watch