Elgin 451
Mechanical
c. 1917
No photos yet
Notes
1917-1925, 14000
open face calibre, model 10
bimetallic screw balance, Breguet hairspring
opion: 14 size plate
Dimensions
| Width | 38.8 lignes (87.53 mm) |
|---|---|
| Height | 4.3 mm |
| Stem height | — |
| Hands (H × M × S) | 1.65 × 0.92 × 0.27 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 | 15.5 mm |
| Thickness | 0.16 mm |
| Length | — |
| Barrel diameter | 1.65 mm |