Description
A truely standard ladies' watch form movement was the FHF caliber 69-21, which was markted with the “Standard” suffix.
It had the ubiqutous size of 6 3/4 x 8 lignes, 17 jewels, an Incabloc-protected balance and the trailing “-21” denoted, that it was a higher beating movement with 21600 A/h.
Technical data
Manufacturer: | FHF |
Caliber: | 69-21 (St) |
Size: | 6 3/4 x 8''' |
A/h: | 21600 |
Number of jewels: | 17 |
Escapement: | Pallet lever |
Balance types: |
Nickel anular balance |
Shock protection(s): |
Incabloc |
Balance bearing / direction hairspring: | Counterclockwise |
Moveable stud: | yes |
Adjust mechanism: | Fonto |
Construction: |
|
Winding mechanism: | yoke winding system |
Setting lever spring: | 4 hole(s) |
References: |
Flume: K3 86 |
Mentioning in literature (years): | 1969 |