MST 428
Mechanical
c. 1949
Date
No photos yet
Notes
1949-1960
Dimensions
| Width | 30 lignes (67.67 mm) |
|---|---|
| Height | — |
| Stem height | — |
| Hands (H × M × S) | 1.5 × 0.8 × 0.2 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 36 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | Yes |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | GR4974 |
|---|---|
| Height | 1.7 mm |
| Thickness | 0.14 mm |
| Length | 360 mm |
| Barrel diameter | 11.5 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | MST |
| Year | c. 1949 |
| Family | — |
| Clone of | — |
Related calibers
Documents
None
Updated 7 days ago · 0 revisions