Speedmaster Moonwatch through the years

Omega

Calibre

321: 1957–1959861: 1969–1976, 1986–1988, 1995–1996864: 1986–1988, 1992867: 1992, 19941863: 1995–20211861: 1996–20211866: 1999–2005, 2012–2014Others: 1993, 2003, 2007–2009, 2019, 2021–2026

Diameter

44.25 mm: 2012–201442 mm: 1969–1971, 1976, 1986–1988, 1992–202641.75 mm: 1972–197539.7 mm: 2016, 201838.6 mm: 1957–1959, 2017

Thickness

14.8 mm: 201514.55 mm: 1972–197513.58 mm: 202313.18 mm: 2022

Generations

Shaded: new to the line.

  1. 1957–1959Speedmaster Broad Arrow2915
    • Calibre 321 (new to the line)
    • 38.6 mm (new to the line)
  2. 1969–1976Speedmaster Professional145.022
    • Calibre 861 (new to the line)
    • 42 mm (new to the line)
  3. 1972–1975Speedmaster Professional Mark II PlatedMD 145.034
    • Calibre 861
    • 41.75 mm (new to the line)
    • 14.55 mm thick (new to the line)
  4. 1986–1988Speedmaster Professional Moonwatch Apollo XI 25th3192.30
    • Calibre 864 (new to the line)
    • 42 mm
  5. 1986–1988Speedmaster Professional Moonwatch Apollo XI 25th3692.30
    • Calibre 864 (new to the line)
    • 42 mm
  6. 1986–1988Speedmaster Professional Moonwatch ItaliaDA 145.0022
    • Calibre 861
    • 42 mm
  7. 1992Speedmaster Professional Moonwatch3194.50
    • Calibre 864
    • 42 mm
  8. 1992Speedmaster Professional Moonwatch Jubilee Chronometer3694.50
    • Calibre 864
    • 42 mm
  9. 1992Speedmaster Professional3696.50
    • Calibre 867 (new to the line)
    • 42 mm
  10. 1993Speedmaster Professional Moonwatch MIR 3653197.50
    • Calibre 863 (new to the line)
    • 42 mm
  11. 1994Speedmaster Moonwatch Professional Apollo 11 25th Anniversary3097.30
    • Calibre 867
    • 42 mm
  12. 1995–1996Speedmaster Professional Moonwatch Apollo XIII 25th3595.52
    • Calibre 861
    • 42 mm
  13. 1995Speedmaster Professional Moonwatch Apollo-Soyuz 20th Anniversary3691.50
    • Calibre 1863 (new to the line)
    • 42 mm
  14. 1995Speedmaster Professional Moonwatch MIR 3653896.50
    • Calibre 861
    • 42 mm
  15. 1996–2002Speedmaster Professional Moonwatch Plexi3572.50
    • Calibre 1863
    • 42 mm
  16. 1996–2014Speedmaster Professional Moonwatch3870.50
    • Calibre 1861 (new to the line)
    • 42 mm
  17. 1996–2004Speedmaster Professional Moonwatch Plexi3872.50
    • Calibre 1863
    • 42 mm
  18. 1997–1998Speedmaster Professional Moonwatch Albino3593.20
    • Calibre 1861
    • 42 mm
  19. 1997–1998Speedmaster Professional Missions Apollo 133597
    • Calibre 1861
    • 42 mm
  20. 1997Speedmaster Professional Moonwatch3690.30
    • Calibre 1861
    • 42 mm
  21. 1998–2003Speedmaster Replica 573193.50
    • Calibre 1861
    • 42 mm
  22. 1998–2003Speedmaster Replica 573594.50
    • Calibre 1861
    • 42 mm
  23. 1998–2003Speedmaster Replica 573894.50
    • Calibre 1861
    • 42 mm
  24. 1999–2014Speedmaster Professional Moonwatch3195.50
    • Calibre 1863
    • 42 mm
  25. 1999Speedmaster Professional Galaxy Express3571.50
    • Calibre 1861
    • 42 mm
  26. 1999–2005Speedmaster Professional Moonphase Apollo 11 30th Anniversary3689.30
    • Calibre 1866 (new to the line)
    • 42 mm
  27. 1999–2014Speedmaster Professional Moonwatch3695
    • Calibre 1863
    • 42 mm
  28. 2001–2005Speedmaster Professional Broad Arrow Moonphase3575
    • Calibre 1866
    • 42 mm
  29. 2001–2005Speedmaster Professional Moonphase Broad Arrow3875
    • Calibre 1866
    • 42 mm
  30. 2002–2014Speedmaster Professional Moonwatch Sapphire Sandwich3573.50
    • Calibre 1863
    • 42 mm
  31. 2002Speedmaster Professional Moonwatch Moon Flag3574
    • Calibre 1861
    • 42 mm
  32. 2002–2015Speedmaster Professional Moonwatch Sapphire Sandwich3873.50
    • Calibre 1863
    • 42 mm
  33. 2003–2005Speedmaster Professional Moonwatch Mitsukoshi3570
    • Calibre 1861
    • 42 mm
  34. 2003Speedmaster Professional Moonphase3576.50
    • Calibre 1866
    • 42 mm
  35. 2003–2004Speedmaster Professional Moonwatch Snoopy Award3578.51
    • Calibre 1861
    • 42 mm
  36. 2003Speedmaster Professional Moonphase3688.30
    • Calibre 3604 A (new to the line)
    • 42 mm
  37. 2003Speedmaster Professional Moonphase3876.50
    • Calibre 1866
    • 42 mm
  38. 2004–2005Speedmaster Professional Moonwatch Apollo 11 35th Anniversary3569.31
    • Calibre 1861
    • 42 mm
  39. 2004–2008Speedmaster Professional Moonwatch From Moon to Mars3577.50
    • Calibre 1861
    • 42 mm
  40. 2005–2006Speedmaster Professional Moonwatch Gemini IV 40th Anniversary3565.80
    • Calibre 1861
    • 42 mm
  41. 2006–2007Speedmaster Professional Moonwatch Apollo 15 35th Anniversary3366.51
    • Calibre 1861
    • 42 mm
  42. 2007–2021Speedmaster Professional Moonwatch 50th Anniversary311
    • Calibre 1861
    • Calibre 1863
    • Calibre 3201 (new to the line)
    • Calibre 1866
    • 38.6 mm
    • 39.7 mm (new to the line)
    • 42 mm
    • 44.25 mm (new to the line)
    • 14.8 mm thick (new to the line)
  43. 2018Speedmaster Professional Moonwatch522
    • Calibre 1861
    • 42 mm
  44. Omega Speedmaster Moonwatch Professional Co-Axial Master Chronometer 310
    2019–presentSpeedmaster Moonwatch Professional Co-Axial Master Chronometer310
    • Calibre 3861 (new to the line)
    • 42 mm
    • 13.18 mm thick (new to the line)
    • 13.58 mm thick (new to the line)