Accutron 218 Bowtie for £342 for sale from a Private Seller on Chrono24
WTS] Bulova Accutron 218 - The Tuning Fork Watch with that Iconic 'Hum' : r/Watchexchange
Teardown: Bulova Accutron 218 | Watch Guy
File:Vintage Bulova Accutron 218 Men's Electric Watch, Yellow Gold Case With Rolled Gold Back, N4 Date Code On Back For 1974 Production (14717949892).jpg - Wikimedia Commons
Bulova Accutron: More Than Just a Timepiece - The Watch Company
Bulova Accutron 218 parts - individualized - All Reasonably Priced! | eBay
Vintage Collectible Bulova Accutron 218 Red Face - Etsy Ireland
Vintage 1975 Bulova Accutron 218 Mens Watch - Etsy UK