ChronoRolex
Daytona
★★★★★
40mm·Auto
Omega
Chronograph Watche1964| Reference | 105.012 |
|---|---|
| Year | 1964 |
| Case Diameter | 42mm |
| Water Resistance | 60m |
| Movement | Manual |
| Caliber | 321 |
| Case Material | Stainless steel |
| Bezel | Aluminum |
| Crystal | Acrylic |
| COSC | No |
The 105.012 is the first Speedmaster with the "Professional" designation on the dial and the asymmetric case that became standard for the Moonwatch line. This is the reference NASA flight-qualified for manned space missions in 1965 — the watch that became the Moonwatch.