The reference ST 105.003 is one of the most, if not the most significant Speedmaster. Indeed, it was the only survivor of the extreme NASA tests in 1964/65 to select the watch that would be flight-qualified for all manned space missions. The reference ST 105.003 accompanied astronauts during all the Gemini missions.
- Discontinued Numbered Edition
- 39.7mm Steel Case
- Ref. 145.003
- Calibre 321 Movement
- Box + Papers