Longines 431
Mechanical
c. 1967
Self-winding (rotor)
Date
No photos yet
Notes
1967-
Dimensions
| Width | 25.6 lignes (57.75 mm) |
|---|---|
| Height | 4.9 mm |
| Stem height | 1.7 mm |
| Hands (H × M × S) | 1.5 × 0.9 × 0.21 mm |
Technical data
| Beat rate | 36,000 vph (5 Hz) |
|---|---|
| Lift angle | 52 ° |
| Power reserve | 40 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | Rotor |
|---|---|
| Date | Yes |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 10 mm |
| Thickness | 0.13 mm |
| Length | — |
| Barrel diameter | 1 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Longines |
| Year | c. 1967 |
| Family | — |
| Clone of | — |
Related calibers
Documents
None
Updated 7 days ago · 0 revisions