Vintage Princeton Tectonics Bottom Timer Stop Watch Filter [COMPLETE SET] Comes included with

[COMPLETE SET] Comes included with a heavy duty dual action hand pump with pressure gauge

allowing anglers to focus on their prey with the confidence of a speargun that delivers time and time again

enabling you to dive in with your signature style

a backlit color display

Vintage Princeton Tectonics Bottom Timer Stop Watch Filter [COMPLETE SET] Comes included withVintage Princeton Tectonics Bottom Timer Stop Watch. This is untested in water. The crown does pull out with allows the needle to be rotated to the 0 position, but any further functionality is unknown. It is a great collectors piece. Included is the original user manual from 1980.