Favre-Leuba 501
Mechanical
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Notes
Girocap combined settings for escapement wheel
indirectly driven minute allows a very big balance
These movements are obviously a joint venture of Doxa, Ebel, Eberhard, Favre-Leuba, Girard-Perregaux, Juvenia, and Zodiac.
Bestfit mentions the calibres Felsa 4035 and 4036 as equivalent, but as these are not contained in any other register, it is uncertain who actually produced them.
Dimensions
| Width | 13.1 lignes (29.55 mm) |
|---|---|
| Height | 3.1 mm |
| Stem height | 0.7 mm |
| Hands (H × M × S) | 0.99 × 0.49 × ? mm |
Technical data
| Beat rate | 21,600 vph (3 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 42 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 5.5 mm |
| Thickness | 0.06 mm |
| Length | — |
| Barrel diameter | 1.5 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Favre-Leuba |
| Year | — |
| Family | — |
| Clone of | — |
Related calibers
Documents
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Updated 7 days ago · 0 revisions