Description
This is the base version of the small 7 3/4 ligne movement, which was produced in the early 1950ies. Unlinke its direct relative, the ETA 2363 of my collection, the hairspring is fixated to the balance plate.
This movement is a very nice one, with its balance with screws and the bride screws, which fix the movement in the case.
Technical data
Manufacturer: | ETA |
Caliber: | 2360 |
Size: | 7 3/4''' |
A/h: | 18000 |
lift angle: | 51° |
Number of jewels: | 17 |
Escapement: | Pallet lever |
Balance types: |
Nickel screw balance |
Shock protection(s): |
Incabloc |
Balance bearing / direction hairspring: | Counterclockwise |
Moveable stud: | no |
Adjust mechanism: | Hairspring key |
Construction: |
|
Winding mechanism: | yoke winding system |
Features: |
|
References: |
Flume: 1962 2 |
Mentioning in literature (years): | 1963 - 1969 |