Alpina 157 (Marc Favre 768)
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Alpina |
| Year | ~1925 |
Documents
No documents
Notes:
1925-
Alpina Gruen Gilde 1929-1937
bimetallic screw balance
straight lever (ligne angulaire)
stem mechanism without setting-lever spring
Dimensions
| Width | 19.8 lignes |
|---|---|
| Height | 4.0 mm |
| Hands diameter (H x M x S) | 1.22 x 0.7 x 0.16 mm |
Technical data
| Lift angle | ° |
|---|---|
| Beat rate | 18000 BPH |
| Jewels count | |
| Power reserve | 41 hours |
| Shock protection | |
| Mobile stud carrier | false |
Complications
| Self winding | no |
|---|---|
| Date | false |
| Day | false |
| Hacking | false |
| Chronograph | false |
Mainspring
| GR code | Zf1062 |
|---|---|
| Length | 320 |
| Height | 10.5 |
| Thickness | 0.12 |
| Diameter | 1.4 |