MST 415 new
Mechanical
c. 1961
Date
No photos yet
Notes
1961-1973
Older catalogs and data sheets list the MST 415 as variant of the MST 416 down-sized to 10.5" .
Kif-Duofix combined setting for escapement wheel on on dial side
Dimensions
| Width | 23.3 lignes (52.56 mm) |
|---|---|
| Height | 4.45 mm |
| Stem height | 2 mm |
| Hands (H × M × S) | 1.5 × 0.9 × 0.2 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 43 h |
| Jewels | — |
| Shock protection | KIF |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | Yes |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | Zf869 |
|---|---|
| Height | 9.5 mm |
| Thickness | 0.11 mm |
| Length | 300 mm |
| Barrel diameter | 1.3 mm |