Dugena 2009 (Bifora 910/1(CLD))
Mechanical
c. 1964
Date
No photos yet
Notes
1964-
in later samples setting lever with pin instead screw, and minute wheel with pin (cf. Bifora 91/1)
these parts can be used for older samples, if the minute-wheel pin is removed from the plate, and/or a modified setting-lever spring is used
Dimensions
| Width | 25.6 lignes (57.75 mm) |
|---|---|
| Height | 3.65 mm |
| Stem height | 0.8 mm |
| Hands (H × M × S) | 1.4 × 0.85 × 0.22 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 39 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | Yes |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | Zf663 |
|---|---|
| Height | 8 mm |
| Thickness | 0.09 mm |
| Length | 250 mm |
| Barrel diameter | 1.2 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Dugena |
| Year | c. 1964 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions