Alpina 6525 (Unitas 31)
Mechanical
No photos yet
Notes
open face calibre
attention: probably left handed ratchet-wheel screw
differences not known between 273, 6525
Dimensions
| Width | 41.1 lignes (92.71 mm) |
|---|---|
| Height | 5.3 mm |
| Stem height | 0.65 mm |
| Hands (H × M × S) | 2 × 1.15 × 0.26 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 33 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | Zf3568 |
|---|---|
| Height | 16 mm |
| Thickness | 0.2 mm |
| Length | 460 mm |
| Barrel diameter | 2.1 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Alpina |
| Year | — |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions