Tissot 19"
Mechanical
c. 1925
No photos yet
Notes
1925-1930
hunter or open face calibre
bimetallic screw balance
Breguet hairspring
ebauche from FHF Robert
setting mechanism without setting-lever spring after Swiss Patent 51482 from FHF
Dimensions
| Width | 42.25 lignes (95.31 mm) |
|---|---|
| Height | 5.3 mm |
| Stem height | 0.7 mm |
| Hands (H × M × S) | 1.8 × 0.95 × 0.26 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 35 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 | Tissot |
| Year | c. 1925 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions