Elgin 830
Mechanical
c. 1958
No photos yet
Notes
1958-1963
flat freesprung hairspring
DuraBalance regulator: balance with two regulating weights, shifted simultaneously along the spiral-shaped spokes with a regulator lever
the shock protection is realized by the elastical balance spokes
Dimensions
| Width | 13.2 lignes (29.78 mm) |
|---|---|
| Height | 3.5 mm |
| Stem height | — |
| Hands (H × M × S) | 0.9 × 0.5 × ? mm |
Technical data
| Beat rate | 18,000 vph (2.5 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 41 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | — |
|---|---|
| Height | 8 mm |
| Thickness | 0.09 mm |
| Length | — |
| Barrel diameter | 1.1 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Elgin |
| Year | c. 1958 |
| Family | — |
| Clone of | — |
Related calibers
Documents
None
Updated 7 days ago · 0 revisions