
Wrist Compass
thingiverse
If you really want to stress the point that you know exactly where you are, this is for you. Also, if you tend to wake up in unfamiliar places, like, say, the woods from the Blair Witch ;) You will need a small (18mm dia) compass for this. Check your nearest electronic marketplace for those. Fits up to a 22mm wristband.
Download Model from thingiverse
With this file you will be able to print Wrist Compass 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 Wrist Compass.