UMF 24-33
Description
The UMF caliber 24-33 adds a slowly switching date indication and an indirectly driven center second hand to the base caliber UMF 24-30.
UMF 24-33 dial side
dial side without date disc
Technical data
| Manufacturer: | UMF |
| Caliber: | 24-33 |
| Caliber base: | UMF 24-30 |
| Size: | 10 1/2''' |
| A/h: | 18000 |
| lift angle: | 60° |
| Escapement: | Pin lever |
| Balance types: |
Nickel anular balance |
| Shock protection(s): |
none |
| Balance bearing / direction hairspring: | Clockwise |
| Moveable stud: | no/yes |
| Adjust mechanism: | Hairspring key |
| Construction: |
|
| Construction type: | pillar construction |
| Winding mechanism: | rocking bar winding system |
| Setting lever spring: | 2 hole(s) |
| Features: |
|
| Production period: | 1963-1990 |
| References: |
Flume: K3 66 |
| Documentation (years): | 1976 |
Usage gallery
Karex ladies' watch
Ruhla ladies' watch
Links
This movement with its NOS Ruhla ladies’ watch is a kind donation from Marco Bublitz to the movement archive. Thank you very much for your great support!