Dây đồng hồ gắn áo khoác

A coat watch, for when you are wearing too many coats and gloves to get to the usual one.

Printed from Polyflex TPU90, I imagine any TPU would do. 

Length and width are for a Casio W-86-1VQES, which is startlingly identical to the one I bought in about 1995 and which still works perfectly. I imagine most other watches with a 19mm strap would fit.

If I were printing it again, I might make the 1mm thick main section a bit thinner to make it easier to fit round the watch pins. And you might want to make the slots the right size for your coat strap.

Oh, and the way you get the Casio pins out is to push them from the pointy end (on the right-hand side). Other watches have pins that are removed in different ways.

Thanks to John for the idea and @samw for the encouragement.