Superstar
You would be hard-pressed to find a watch more badass than the Artya 'Son of a Gun.' This watch is custom made by Swedish art watchmaker Artya using actual ammunition. The watch is a one-off and was made for a collector with an obvious affinity for firearms.

The face of the 'Son of a Gun' has six 6mm Flobert bullets resting in it with the hour and minute hands designed to look like crosshairs. The back of the watch is decked out using the bottom-end of three .38 special cartridges. The watch has a tough and unique look and is sure to draw attention no matter where its worn. You can see the watch, along with the gun that fires the bullets in its face, here.