Landeron 61
Mechanical
c. 1912
No photos yet
Notes
1912-
hunter calibre
bimetallic screw balance
Breguet hairspring
Option: Reed's regulator
Dimensions
| Width | 42.1 lignes (94.97 mm) |
|---|---|
| Height | 4.4 mm |
| Stem height | 0.6 mm |
| Hands (H × M × S) | 1 × 1.05 × 0.26 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 34 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | — |
| Thickness | — |
| Length | — |
| Barrel diameter | — |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Landeron |
| Year | c. 1912 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions