Swatch Strap
thingiverse
Here is a revised version of the original text: A 3D printable watch band for any Sistem 51 Swatch with a 41mm face.
Download Model from thingiverse
With this file you will be able to print Swatch Strap with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Swatch Strap.