This wristwatch type transponder allows the wearer to be identified, tracked, and located, via the embedded PDT chip; this device proved critical to Ripley's rescue of Newt. Both the wrist transponder and the USCM wristwatch are based on the Seiko Pulsemeter model S234-5010.
Authentic Seiko watches, modified by myself. Correct nylon straps and mod kit by noble. Shown here with a hero Personnel Locator Tube from SD Studios.
