FEF 6664
Mechanical
No photos yet
Notes
like 6660, but mobile stud carrier and further minor modifications
differences not known between 6664, 6665
Dimensions
| Width | 15.35 lignes (34.63 mm) |
|---|---|
| Height | 3.45 mm |
| Stem height | 0.8 mm |
| Hands (H × M × S) | 1.1 × 0.6 × ? mm |
Technical data
| Beat rate | 21,600 vph (3 Hz) |
|---|---|
| Lift angle | 52 ° |
| Power reserve | 47 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | GR4446 |
|---|---|
| Height | 1.6 mm |
| Thickness | 0.08 mm |
| Length | 260 mm |
| Barrel diameter | 7 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | FEF |
| Year | — |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions