Ghostbusters - Seiko M516-4000 Voice Note Watch - vintage - Very rare in this Mint condition, with original box - Identical to the watch worn by Bill Murray and others in the film - Catawiki
FS: Seiko M516-4009 Voive Note "Ghostbusters" from 1983 in near mint condition | WatchUSeek Watch Forums
Seiko M516 'Voice Note' Watch - Equipment - GBFans.com Wiki
The Seiko M516 Voice Note in Ghostbusters | WatchCrunch