Longines 13ZN
Mechanical
c. 1936
Chronograph
No photos yet
Notes
1936-
Breguet hairspring
Dimensions
| Width | 29.8 lignes (67.22 mm) |
|---|---|
| Height | 6.05 mm |
| Stem height | — |
| Hands (H × M × S) | — |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | — |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | Yes |
Mainspring
| GR code | GR4553-T |
|---|---|
| Height | 1.6 mm |
| Thickness | 0.13 mm |
| Length | 360 mm |
| Barrel diameter | 11 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Longines |
| Year | c. 1936 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions