Alpina 664 (Felsa 690)
Mechanical
Self-winding (rotor)
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Notes
1942- (Felsa)
brands: Novice, Terval
Dimensions
| Width | 26 lignes (58.65 mm) |
|---|---|
| Height | 5.85 mm |
| Stem height | 1.6 mm |
| Hands (H × M × S) | 1.5 × 0.9 × 0.2 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 44 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | Rotor |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | Zf1044 |
|---|---|
| Height | 10.5 mm |
| Thickness | 0.11 mm |
| Length | 350 mm |
| Barrel diameter | 1.4 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Alpina |
| Year | — |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions