MST 471
Mechanical
c. 1965
Self-winding (rotor)
Date
No photos yet
Notes
1965-1973
rotor bearing with 7 ruby balls, if 44 jewels
detached manual wind
during production periode modification of base plate and date disc (cf. Fig.4, 7)
different rotor shapes (cf. MST 470):
1) like MST 437
2) without slot
3) with slot
4) with slot, nickel plated
Dimensions
| Width | 26 lignes (58.65 mm) |
|---|---|
| Height | 5.35 mm |
| Stem height | 1.7 mm |
| Hands (H × M × S) | 1.5 × 0.9 × 0.21 mm |
Technical data
| Beat rate | 21,600 vph (3 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 43 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | Rotor |
|---|---|
| Date | Yes |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | GR3254-X |
|---|---|
| Height | 1.3 mm |
| Thickness | 0.1 mm |
| Length | 300 mm |
| Barrel diameter | 9.5 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | MST |
| Year | c. 1965 |
| Family | — |
| Clone of | — |
Related calibers
Documents
None
Updated 7 days ago · 0 revisions