Alpina 143 (Langendorf 550)
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Alpina |
| Year | ~ |
Documents
No documents
Notes:
open face calibre
cylinder escapement
brands: A, Festa
Dimensions
| Width | 40.0 lignes |
|---|---|
| Height | 5.7 mm |
| Stem height | 0.7 mm |
| Hands diameter (H x M x S) | 2.05 x 1.2 x 0.29 mm |
Technical data
| Lift angle | ° |
|---|---|
| Beat rate | 18000 BPH |
| Jewels count | |
| Power reserve | 38 hours |
| Shock protection | |
| Mobile stud carrier | false |
Complications
| Self winding | no |
|---|---|
| Date | false |
| Day | false |
| Hacking | false |
| Chronograph | false |
Mainspring
| GR code | Zf3641 |
|---|---|
| Length | 460 |
| Height | 16.0 |
| Thickness | 0.2 |
| Diameter | 2.2 |