Alpina 123 (Gruen 123)
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Alpina |
| Year | ~1925 |
Documents
No documents
Notes:
1925-
bimetallic screw balance, Breguet hairspring
Dimensions
Technical data
| Lift angle | ° |
|---|---|
| Beat rate | 18000 BPH |
| Jewels count | |
| Power reserve | hours |
| Shock protection | |
| Mobile stud carrier | false |
Complications
| Self winding | no |
|---|---|
| Date | false |
| Day | false |
| Hacking | false |
| Chronograph | false |
Mainspring
| GR code | |
|---|---|
| Length | |
| Height | |
| Thickness | |
| Diameter |