Omega Speedmaster Moonphase lug width

    The Omega Speedmaster Moonphase takes a 21 mm strap: all 4 references with a listed width in our database use 21 mm. Check the reference on your case back to be sure.

    21 mm

    From our database, not yet verified

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    Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.

    Collection4 references
    21 mm
    Illustration drawn to scale: 44 mm case, 21 mm lugs

    Lug widths across the line

    The Omega Speedmaster Moonphase takes a 21 mm strap: all 4 references with a listed width in our database use 21 mm. Check the reference on your case back to be sure.

    Filter references by lug width

    4 Omega Speedmaster Moonphase references

    Omega Speedmaster Moonphase references in our database. Each card says where its width comes from: listed by the maker (linked to the maker's page in the details), two independent sources agree, or listed in our database and not yet verified by us.

    • 304.33.44.52.01.001

      Speedmaster Moonphase Black

      21 mm

      Database

      44 mmBlack dialSteel

      Attachment
      spring bars
      Style
      chrono
      Movement
      Automatic
      Caseback
      Display back
      Production
      2016, present
      Status
      Listed in our database, not yet verified

    • 304.33.44.52.03.001

      Speedmaster Moonphase Blue

      21 mm

      Database

      44 mmBlue dialSteel

      Attachment
      spring bars
      Style
      chrono
      Movement
      Automatic
      Caseback
      Sapphire back
      Production
      2016, present
      Status
      Listed in our database, not yet verified

    • 304.30.44.52.03.001

      Speedmaster Moonphase Blue

      21 mm

      Database

      44 mmBlue dialSteel

      Attachment
      classic lugs
      Style
      chrono
      Movement
      Automatic Moonphase
      Caseback
      Display back
      Production
      2016, present
      Status
      Listed in our database, not yet verified

    • 304.30.44.52.01.001

      Speedmaster Moonphase Steel

      21 mm

      Database

      44 mmBlack dialSteel

      Attachment
      spring bars
      Style
      chrono
      Movement
      Automatic Moonphase
      Caseback
      Display back
      Production
      2016, present
      Status
      Listed in our database, not yet verified

    FAQ

    What lug width does the Omega Speedmaster Moonphase use?

    The Omega Speedmaster Moonphase takes a 21 mm strap: all 4 references with a listed width in our database use 21 mm. Check the reference on your case back to be sure. These widths come from our database and are not yet verified.

    Where do these Omega Speedmaster Moonphase lug widths come from?

    From our database, which lists 4 Omega Speedmaster Moonphase references, 4 of them with a listed width. Each reference card says whether the maker lists the width, two independent sources agree on it, or it is not yet verified.

    Other Omega collections

    All Omega collections

    Help

    What is lug width?

    The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.

    Measure it in 30 seconds

    1. Take the strap off, or look at the back of it: many straps print their width.
    2. Measure the inside gap between the lugs with a caliper or a millimetre ruler.
    3. Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.

    Strap, quick release or system?

    Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.