Garmin 645 watch band

Typically when my watch band breaks, it's the strap or the spring pin.  This time the body of the watch itself cracked and replacing the band was impossible.  So I made a single piece shell and band that holds the watch body against my wrist.

TPU was the obvious choice.  I had good results with NinjaTek and Inland.  This specific project was done with Inland cleear TPU.  I made the pin from Inland Natural Nylon.  I've experienced various pin designs that would occasionally pull through the wrong band, so I added a recess in the underside of the band and a disc on the bottom of the pin to make is much more secure.

I found that layer height was not super important in the band, but the more detail the pin has, the better.