Dugena 556 (Felsa 4122)
Mechanical
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Notes
designation 556 applied for two different calibres
Girocap combined setting for escapement wheel
uncertain, whether the against the Felsa 4122 modified parts of the Alpina 556 were used
Dimensions
| Width | 17.2 lignes (38.8 mm) |
|---|---|
| Height | 2.85 mm |
| Stem height | 0.9 mm |
| Hands (H × M × S) | 1.2 × 0.6 × ? mm |
Technical data
| Beat rate | 21,600 vph (3 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 43 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 6.5 mm |
| Thickness | 0.07 mm |
| Length | — |
| Barrel diameter | 1.25 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Dugena |
| Year | — |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions