| Model Number |
Description of Omega Watch |
| Omega Speedmaster Watches |
| 3944 |
14k, Moonphase 3-Calendar, manual, square case, 1940s |
| 3944 |
18k, Moonphase 3-Calendar, manual, square case, 1940s |
| OM100 |
18k, Moonphase 3-Calendar, manual, round, 1950s |
| OM100 |
18k PINK, Moonphase 3-Calendar, manual, round, 1950s |
| OM120 |
14k, Moonphase 3-Calendar, manual, round, ca1945 |
| OM120 |
14k PINK, Moonphase 3-Calendar, manual, round, ca1945 |
| OM120 |
18k, Moonphase 3-Calendar, manual, round, ca1945 |
| OM120 |
18k PINK, Moonphase 3-Calendar, manual, round, ca1945 |
| OM290 |
S/S, Hour Recoder
Chronograph, manual, ca1945 |
| OM290 |
18k, Hour Recoder
Chronograph, manual, ca1945 |
| OM310 |
S/S, Flightmaster
Chronograph, 43x51mm, manual, '70s |
| OM310 |
Gold Micron,
Flightmaster Chrono, 43x51, manual, '70s |
| OM325 |
S/S, Flightmaster
Chronograph, manual, 1970s |
| OM325 |
Gold Micron,
Flightmaster Chronograph, manual, 1970s |
| OM365 |
S/S, Marine, manual,
sliding double case, strap, ca1930s |
| OM365 |
14k, Marine, manual,
sliding double case, strap, ca1930s |
| OM365 |
18k, Marine, manual,
sliding double case, strap, ca1930s |
| OM305 |
S/S, Speedmaster
Professional, manual, 1970s |
| OM305 |
18k, Speedmaster
Professional, manual, 1970s |
| OM330 |
18k, Speedmaster Pro
Moon Watch, strap, ca1970 |
| OM330 |
18k, Speedmaster Pro
Moon Watch, bracelet, ca1970 |
| OM320 |
S/S, Speedmaster Mark
II, manual, ca1970 |
| OM320 |
Gold Micron,
Speedmaster Mark II, manual, ca1970 |