FEF 1273
Mechanical
No photos yet
Notes
different bridge layouts, probably dependend from production year
differences not known between 1270, 1273, 1275
Dimensions
| Width | 12.85 lignes (28.99 mm) |
|---|---|
| Height | 1.7 mm |
| Stem height | 0.5 mm |
| Hands (H × M × S) | 1 × 0.55 × ? mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 41 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | GR4078 |
|---|---|
| Height | 1.5 mm |
| Thickness | 0.08 mm |
| Length | 280 mm |
| Barrel diameter | 7.5 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | FEF |
| Year | — |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions