Dugena 111 (Helvetia 120, Cortebert 654)
Mechanical
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Notes
escapement and winding parts from Helvetia
differences not known between 110, 111
From Helvetia only one variant of this calibre is known, but from Cortebert several; probably another of them was modified by Helvetia exclusively for Dugena.
Dimensions
| Width | 12.95 lignes (29.21 mm) |
|---|---|
| Height | 3.4 mm |
| Stem height | 0.6 mm |
| Hands (H × M × S) | 1 × 0.45 × ? mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 37 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | Zf905 |
|---|---|
| Height | 6 mm |
| Thickness | 0.06 mm |
| Length | 210 mm |
| Barrel diameter | 1.35 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Dugena |
| Year | — |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions