Omega 18SPB
Mechanical
c. 1898
No photos yet
Notes
1898-1932
hunter calibre
bimetallic screw balance with 4 adjustment screws
Breguet hairspring
stem setting mechanism with clutch wheel and rocker bar, prevents moving of hands when switching to winding position,
Dimensions
| Width | 39 lignes (87.98 mm) |
|---|---|
| Height | 5.5 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 | No |
Mainspring
| GR code | GR6671 |
|---|---|
| Height | 2.5 mm |
| Thickness | 0.18 mm |
| Length | 540 mm |
| Barrel diameter | 16 mm |
Overview
| Type | Mechanical |
|---|---|
| Manufacturer | Omega |
| Year | c. 1898 |
| Family | — |
| Clone of | — |
Documents
None
Updated 7 days ago · 0 revisions