Speedmaster

Introduced: 1957

Purpose / Inspiration: The Speedmaster was originally designed as a racing chronograph—hence the name “Speed.” But its destiny changed forever when it became flight-qualified by NASA in 1965 and later worn on the Moon in 1969. It’s now one of the most iconic watches ever made. It’s not just a chronograph. It’s the Moonwatch—and a symbol of reliability under the most extreme conditions ever faced.

Designer: Originally designed by Claude Baillod for Omega’s Lemania-based movement, with a tachymeter bezel, triple-register dial, and lyre lugs—a shape now instantly recognizable

Case size:

  • Classic Moonwatch: 42mm
  • Reduced: 38.5mm
  • Racing, 57, Dark Side, and X-33 models: 40–45mm
  • Always designed for legibility and function first

Case options:

  • Stainless steel
  • Moonshine™, Sedna™, Canopus™ gold (Omega’s proprietary alloys)
  • Ceramic (Dark Side of the Moon)
  • Titanium (X-33, Speedmaster ’57)
  • Sapphire or Hesalite crystal depending on reference
  • Screw-in caseback or display caseback

Powered by:

  • Manual-wind chronograph movements (Moonwatch):
    • Caliber 321 (original, now reissued)
    • Caliber 861/1861 (NASA-era)
    • Caliber 3861 (modern METAS-certified, co-axial, hacking seconds)
  • Automatic chronographs in Racing, ’57, and Co-Axial models
  • Quartz multifunction (X-33 Skywalker and Z-33): mission timers, UTC, alarms
  • Tourbillon and moonphase complications in special editions

Bezel:

  • Tachymeter scale bezel: standard on nearly every Speedmaster
  • Aluminum, ceramic, or Liquidmetal depending on version
  • Bi-directional or fixed depending on model

Dial options:

  • Matte black (Moonwatch standard)
  • Sunburst silver, blue, grey, white in racing and LE models
  • Moonphase and date subdials in advanced versions
  • Broad Arrow, Panda, and sandwich dials exist in various references
  • Lume-filled hour markers and hands for visibility

Water resistance: 50m (Moonwatch), up to 100m in some modern variants

Bracelet:

  • Flat-link and five-link bracelets available
  • Leather, NATO, Velcro (space mission spec), or rubber strap options
  • Quick-change and micro-adjust clasp on latest models

Still in production, with over a dozen sub-collections:

  • Moonwatch Professional
  • Speedmaster ’57
  • Racing
  • Dark Side of the Moon
  • Apollo/Snoopy Limited Editions
  • X-33 Skywalker & Z-33
  • Chronoscope, Moonphase, and Tourbillon editions

Why it matters: The Speedmaster is one of the few watches that’s both historically important and still wearable every day. It didn’t just go to the Moon—it survived it, and has remained mechanically relevant ever since. It’s tool watch DNA, chronograph pedigree, and space-age legacy in one.


The First Watch Worn on the Moon. Still One of the Best.

Tested by NASA. Trusted by Collectors.

Chronograph Royalty Since 1957

If You Only Own One Watch, Make It the One That Went to the Moon

References for Speedmaster