Junghans 628.71 (J28/11)
Mechanical
c. 1955
No photos yet
Notes
1955-1962
open face calibre
winding gear with rocker on back side
Dimensions
| Width | 46.5 lignes (104.89 mm) |
|---|---|
| Height | 7.1 mm |
| Stem height | 0.5 mm |
| Hands (H × M × S) | 1.2 × 1.2 × 0.26 mm |
Technical data
| Beat rate | — |
|---|---|
| Lift angle | — |
| Power reserve | — |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 15.5 mm |
| Thickness | 0.2 mm |
| Length | — |
| Barrel diameter | 2.4 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Junghans |
| Year | c. 1955 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions