Ralf Tech

    Most Ralf Tech watches use a 22 mm lug width: 37 of the 71 Ralf Tech references with a listed width in our database (52%).

    Lug widths at Ralf Tech

    Ralf Tech collections

    More Ralf Tech references, by line

    Lines without a guide page yet: every reference we list for them, with its strap size.

    The Beast

    • THE BEAST MANUFACTURE AUTOMATIC BLACK FIRST EDITION TBM 110126 mm
    • THE BEAST MANUFACTURE AUTOMATIC EDITION II TBM 100226 mm

    FAQ

    What lug width do Ralf Tech watches use?

    22 mm is the most common (52% of Ralf Tech references with a listed width), followed by 26 mm.

    Do all Ralf Tech watches take the same strap size?

    No. Ralf Tech uses 2 different lug widths across its collections, so check your exact model or reference.

    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.