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    Bremont Airco Mach 1

    Every reference with a known width takes the same strap size. Your reference is engraved on the case back or between the lugs at 6 o'clock.

    20 mm

    Listed by the maker

    Attachment: spring bars

    40 mm case

    Find your exact reference

    Official page: Bremont

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

    Collection4 references
    20 mm
    Illustration drawn to scale: 40 mm case, 20 mm lugs

    Lug widths across the line

    The Bremont Airco Mach 1 takes a 20 mm strap: all 4 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure.

    Filter references by lug width

    4 Bremont Airco Mach 1 references

    Bremont Airco Mach 1 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.

    • AIRCO MACH 1 (bracelet) AIRCO MACH 1/WH/BR

      20 mm

      Maker Spring bars

      40 mmWhite dialHardened stainless steel of Bremont Trip-Tick® construction with scratch resistant DLC treated case barrel

      Attachment
      classic lugs
      Status
      Listed by the maker

    • AIRCO‑M1‑JET‑L‑S

      Airco Mach 1 Jet (leather strap)

      20 mm

      Maker Spring bars

      40 mmBlack dialJet brushed stainless steel Bremont Trip-Tick® construction Screw down crown

      Attachment
      classic lugs
      Status
      Listed by the maker

    • AIRCO‑M1‑JET‑S‑S

      Airco Mach 1 Jet (sailcloth strap)

      20 mm

      Maker Spring bars

      40 mmBlack dialJet brushed stainless steel Bremont Trip-Tick® construction Screw down crown

      Attachment
      classic lugs
      Status
      Listed by the maker

    • AIRCO MACH 1/WH

      20 mm

      Maker Spring bars

      40 mmWhite dialHardened stainless steel of Bremont Trip-Tick® construction with scratch resistant DLC treated case barrel

      Attachment
      classic lugs
      Status
      Listed by the maker

    FAQ

    What lug width does the Bremont Airco Mach 1 use?

    The Bremont Airco Mach 1 takes a 20 mm strap: all 4 references with a listed width in our database use 20 mm. Check the reference on your case back to be sure. The AIRCO MACH 1 (bracelet) AIRCO MACH 1/WH/BR, ref. AIRCO-M1-JET-L-S and 2 more of the Bremont Airco Mach 1 take 20 mm (listed by the maker).

    Where do these Bremont Airco Mach 1 lug widths come from?

    From our database, which lists 4 Bremont Airco Mach 1 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 Bremont collections

    All Bremont 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.