Tusenö Shellback

    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

    From our database, not yet verified

    40 mm case

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

    Collection8 references
    20 mm
    Illustration drawn to scale: 40 mm case, 20 mm lugs

    Lug widths across the line

    The Tusenö Shellback takes a 20 mm strap: all 8 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

    8 Tusenö Shellback references

    Tusenö Shellback 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.

    • SB40040610TU

      Shellback V2 Dlc Black

      20 mm

      Database

      40 mmBlack dialStainless steel, DLC

      Attachment
      quick-release spring bars
      Status
      Listed in our database, not yet verified

    • SB40040110TU

      Shellback V2 Dlc White

      20 mm

      Database

      40 mmWhite dialStainless steel, DLC

      Attachment
      quick-release spring bars
      Status
      Listed in our database, not yet verified

    • SB40010112TU

      Shellback V2 White/Black

      20 mm

      Database

      40 mmWhite/black dialStainless steel

      Attachment
      quick-release spring bars
      Status
      Listed in our database, not yet verified

    • SB40011308TU

      Shellback V2 Yellow

      20 mm

      Database

      40 mmYellow dialStainless steel

      Attachment
      quick-release spring bars
      Status
      Listed in our database, not yet verified

    • SB40010608TU

      Shellback V2.1 Black

      20 mm

      Database

      40 mmBlack dialStainless steel

      Attachment
      quick-release spring bars
      Status
      Listed in our database, not yet verified

    • SB40010213TU

      Shellback V2.1 Black/Gilt

      20 mm

      Database

      40 mmBlack/gilt dialStainless steel

      Attachment
      quick-release spring bars
      Status
      Listed in our database, not yet verified

    • SB40010708TU

      Shellback V2.1 Blue

      20 mm

      Database

      40 mmBlue dialStainless steel

      Attachment
      quick-release spring bars
      Status
      Listed in our database, not yet verified

    • SB40011208TU

      Shellback V2.1 White

      20 mm

      Database

      40 mmWhite dialStainless steel

      Attachment
      quick-release spring bars
      Status
      Listed in our database, not yet verified

    FAQ

    What lug width does the Tusenö Shellback use?

    The Tusenö Shellback takes a 20 mm strap: all 8 references with a listed width in our database use 20 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 Tusenö Shellback lug widths come from?

    From our database, which lists 8 Tusenö Shellback references, 8 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 Tusenö collections

    All Tusenö 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.