Omega Speedmaster Racing lug width

    Omega Speedmaster Racing lug width: 18 to 21 mm depending on the reference. The most common is 21 mm (6 of the 9 references with a listed width in our database). Find your exact reference in the table below.

    18 to 21 mm

    Listed by the maker for ref. 329.32.44.51.01.001, 329.30.44.51.04.001 and 2 more

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    Official page: Omega

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

    Collection9 references
    21 mm
    Illustration drawn to scale: 44.2 mm case, 21 mm lugs

    9 Omega Speedmaster Racing references

    Omega Speedmaster Racing references in our database. Each row says where its width comes from: listed by the maker (linked to the maker's page), two independent sources agree, or listed in our database and not yet verified by us.
    Reference Lug width Case size Source
    Speedmaster Racing Speedmaster 326.30.40.50.01.001 19 mm 40 mm Database
    Case material
    Steel
    Dial
    Black
    Attachment
    classic lugs
    Status
    Listed in our database, not yet verified
    Speedmaster Racing 329.30.44.51.01.001 21 mm 44 mm Database
    Case material
    Steel
    Dial
    Black
    Attachment
    spring bars
    Style
    chrono
    Movement
    Automatic Chronograph
    Caseback
    Display back
    Production
    2017, present
    Status
    Listed in our database, not yet verified
    Speedmaster Racing "Schumacher" 3510.61.00 18 mm 39 mm Database
    Case material
    Steel
    Dial
    Red
    Attachment
    classic lugs / spring bars
    Style
    chrono
    Movement
    Automatic Chronograph
    Caseback
    Screw-down steel
    Production
    1996-2000
    Status
    Listed in our database, not yet verified
    Speedmaster Racing "Schumacher" 3510.12.00 18 mm 39 mm Database
    Case material
    Steel
    Dial
    Yellow
    Attachment
    classic lugs / spring bars
    Style
    chrono
    Movement
    Automatic Chronograph
    Caseback
    Screw-down steel
    Production
    1996-2000
    Status
    Listed in our database, not yet verified
    Speedmaster Racing Black 329.30.44.51.01.002 21 mm 44 mm Database
    Case material
    Steel
    Dial
    Black
    Attachment
    spring bars
    Style
    chrono
    Movement
    Automatic
    Caseback
    Sapphire back
    Production
    2017, present
    Status
    Listed in our database, not yet verified
    Speedmaster Racing Chronograph 44.25mm - Black on Leather Strap 329.32.44.51.01.001 21 mm 44.2 mm Maker
    Case material
    Steel
    Dial
    Black
    Attachment
    classic lugs
    Status
    Listed by the maker
    Speedmaster Racing Chronograph 44.25mm - White on Bracelet 329.30.44.51.04.001 21 mm 44.2 mm Maker
    Case material
    Steel
    Dial
    White
    Attachment
    classic lugs
    Status
    Listed by the maker
    Speedmaster Racing Grey 329.30.44.51.06.001 21 mm 44 mm Maker
    Case material
    Steel
    Dial
    Grey
    Attachment
    classic lugs
    Style
    chrono
    Movement
    Automatic
    Caseback
    Display back
    Production
    2017, present
    Status
    Listed by the maker
    Speedmaster Racing Speedmaster Super Racing 44.25mm - Black on Bracelet 329.30.44.51.01.003 21 mm 44.2 mm Maker
    Case material
    Steel
    Dial
    Black
    Attachment
    classic lugs
    Status
    Listed by the maker

    FAQ

    What lug width does the Omega Speedmaster Racing use?

    Omega Speedmaster Racing lug width: 18 to 21 mm depending on the reference. The most common is 21 mm (6 of the 9 references with a listed width in our database). Find your exact reference in the table below. The Omega Speedmaster Racing ref. 329.32.44.51.01.001, 329.30.44.51.04.001 and 2 more take 21 mm (listed by the maker).

    Do all Omega Speedmaster Racing references take the same strap?

    No. 3 different lug widths appear across the line, often by case size or generation. Check the reference engraved on the case back or between the lugs.

    Where do these Omega Speedmaster Racing lug widths come from?

    From our database, which lists 9 Omega Speedmaster Racing references, 9 of them with a listed width. Each row of the table 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.