Protective Cover for 650, 670, 750 & WatchMate 850 DisplaysProtective cover designed to fit firmly over the WatchMate display. This cover can be used with the WatchMate 670 Display, WatchMate 750 Receiver, or the WatchMate 850 Transponder. It will protect your WatchMate against harsh sunlight, sea spray, and even light knocks. It is a form-fitting cover molded in a way that will hold its shape, unlike some other display protectors. The pull tab is designed as a loop that can also be used as a tether point if you require a lanyard to ensure the cover never gets lost.