Omega 311
Mechanical
c. 1949
No photos yet
Notes
1949-
as Omega R17.8 from 1939
Dimensions
| Width | — |
|---|---|
| Height | 4 mm |
| Stem height | — |
| Hands (H × M × S) | 1.1 × 0.65 × ? mm |
Technical data
| Beat rate | 21,600 vph (3 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 45 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | No |
Mainspring
| GR code | GR2932 |
|---|---|
| Height | 1.2 mm |
| Thickness | 0.11 mm |
| Length | 240 mm |
| Barrel diameter | 8 mm |