9mm Watch Straps

9mm is an odd lug width found on some small ladies' and vintage watches. Not sure it's 9mm? Measure your lugs →

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About 9mm watch straps

We keep a small range in 9mm: calf leather in black, brown and tan, and stitched buffalo grain in black and brown.

Not sure 9mm is right? Measure between the lugs where the strap attaches. Our guide to measuring a watch strap shows you how. Between sizes? Try 8mm or 10mm, or browse everything 16mm and smaller.

9mm Watch Strap Questions

What watches take a 9mm strap?

Some small ladies' and vintage watches, usually with cases around 18–22mm. Case size is only a rough guide, though, so it's always worth measuring the lug width.

Will a 9mm strap fit my 9mm lugs?

Yes. The width is measured where the strap meets the watch, so a 9mm strap fits a 9mm gap between the lugs. Most straps narrow towards the buckle, and each strap's size guide shows its width at the buckle.

Do your straps come with spring bars?

Yes, every strap comes with spring bars. Quick-release straps have quick-release spring bars fitted, so you can swap them without a tool.