Alpina 2561 (Cyma 797)
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Alpina |
| Year | ~ |
Documents
No documents
Notes:
open face calibre
Breguet hairspring
differences not known between 325, 2029, 2561
Dimensions
| Width | 37.8 lignes |
|---|---|
| Height | 3.85 mm |
| Hands diameter (H x M x S) | 1.75 x 1.1 x 0.22 mm |
Technical data
| Lift angle | ° |
|---|---|
| Beat rate | 18000 BPH |
| Jewels count | |
| Power reserve | 34 hours |
| Shock protection | |
| Mobile stud carrier | false |
Complications
| Self winding | no |
|---|---|
| Date | false |
| Day | false |
| Hacking | false |
| Chronograph | false |
Mainspring
| GR code | Zf2937 |
|---|---|
| Length | 480 |
| Height | 15.5 |
| Thickness | 0.18 |
| Diameter | 1.4 |