Kingsman Tactical Wrist Watch.

thingiverse

A kingsman watch from the Kingsman spy movie franchise. This watch allows for implementation of a small pop out knife blade, laser or dart gun, and taser. The two small holes are for two thin wires that would be connected to a taser circuit within. Electrical Engineering and or mechanical skills required. The largest round hole is for a push button which you could program to respond to different press combinations or holds. You will need to use a small Arduino like a micro or pro micro or an off-brand small micro-controller. Good luck in your kingsman weapon designing and never forget that, Manners Maketh Man.