Valjoux VZC
Mechanical
c. 1916
Date
Day
Chronograph
No photos yet
Notes
1916-1974 (VZC + 23C)
Breguet hairspring
The VZC is probably an early version of the 23C, because both are almost equal except the coupling clutch.
Dimensions
| Width | 29.55 lignes (66.66 mm) |
|---|---|
| Height | 6.95 mm |
| Stem height | 1.62 mm |
| Hands (H × M × S) | 2.3 × 1.6 × 1.1 mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 48 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | Yes |
| Day | Yes |
| Hacking | No |
| Chronograph | Yes |
Mainspring
| GR code | Zf889 |
|---|---|
| Height | 12 mm |
| Thickness | 0.14 mm |
| Length | 360 mm |
| Barrel diameter | 1.3 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Valjoux |
| Year | c. 1916 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions