Omega 861 (Lemania 1873)
Mechanical
Chronograph
No photos yet
Notes
1968- , 500000 (1968-1996)
1968-1992 pink gold plated
1992-1996 yellow gold plated
1996-today rhodium plated
Dimensions
| Width | 27 lignes (60.91 mm) |
|---|---|
| Height | 6.87 mm |
| Stem height | — |
| Hands (H × M × S) | — |
Technical data
| Beat rate | 21,600 vph (3 Hz) |
|---|---|
| Lift angle | — |
| Power reserve | 40 h |
| Jewels | — |
| Shock protection | — |
| Mobile stud carrier | No |
Complications
| Self winding | No |
|---|---|
| Date | No |
| Day | No |
| Hacking | No |
| Chronograph | Yes |
Mainspring
| GR code | — |
|---|---|
| Height | — |
| Thickness | — |
| Length | — |
| Barrel diameter | — |