Omega Speedmaster Mark lug width
Omega Speedmaster Mark lug width: 20 or 22 mm depending on the reference. The most common is 20 mm (5 of the 7 references with a listed width in our database). Find your exact reference in the table below.
20 or 22 mm
Verification: From our database, not yet verified
Indicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size.
8 Omega Speedmaster Mark references
| Reference | Lug width | Case size | Source |
|---|---|---|---|
| Speedmaster Mark Speedmaster 327.20.43.50.01.001 | 20 mm | 42.4 mm | Database |
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| Speedmaster Mark II 145.014 | 20 mm | 42 mm | Database |
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| Speedmaster Mark II 327.10.43.50.01.001 | 20 mm | 42 mm | Database |
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| Speedmaster Mark II 2014 Grey 327.10.43.50.06.001 | 20 mm | 42 mm | Database |
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| Speedmaster Mark II Racing (2014, integrated bracelet) 327.10.43.50.06.001-RC | Integrated bracelet | 42 mm | Database |
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| Speedmaster Mark II Racing (vintage 145.014) [145.014 Racing to verify] | 22 mm | 42 mm | Database |
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| Speedmaster Mark III 176.002 | 22 mm | 41 mm | Database |
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| Speedmaster Mark V 376.0806 | 20 mm | 41 mm | Database |
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No reference matches.
FAQ
What lug width does the Omega Speedmaster Mark use?
Omega Speedmaster Mark lug width: 20 or 22 mm depending on the reference. The most common is 20 mm (5 of the 7 references with a listed width in our database). Find your exact reference in the table below. These widths come from our database and are not yet verified.
Do all Omega Speedmaster Mark references take the same strap?
No. 2 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 Mark lug widths come from?
From our database, which lists 8 Omega Speedmaster Mark references, 7 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
- Seamaster Chronograph19 to 22 mm
- Seamaster GMT20 mm
- Seamaster Planet22 mm
- Seamaster PloProf24 mm
- Speedmaster '5719 or 20 mm
- Speedmaster Apollo20 mm
- Speedmaster Moonphase21 mm
- Speedmaster Racing18 to 21 mm
- Speedmaster Reduced18 mm
- Speedmaster Tokyo20 mm
- Speedmaster X-3320 mm
- Ultra Deep22 mm
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
- Take the strap off, or look at the back of it: many straps print their width.
- Measure the inside gap between the lugs with a caliper or a millimetre ruler.
- 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.