Description
Technical data
Manufacturer: | Zaria |
Caliber: | 2009B |
Size: | 8 3/4''' (measured: 20,0mm) |
Height: | 2,90mm |
A/h: | 18000 |
Number of jewels: | 21 |
Escapement: | Pallet lever |
Balance types: |
Glucydur anular balance (three legs) |
Shock protection(s): |
3 arms, russian ? |
Balance bearing / direction hairspring: | Clockwise |
Moveable stud: | no/yes |
Adjust mechanism: | Hairspring key |
Construction: |
|
Construction type: | solid construction |
Winding mechanism: | yoke winding system |
Setting lever spring: | 3 hole(s) |
Attachment of setting lever: | plugged |
Features: |
|
References: |
Flume: (K3 13) |
Mentioning in literature (years): | 1983 |
Inventory number: | 23056 |