Other Tuning Fork Watches
![Tuning Fork Tuning Fork](https://img1.wsimg.com/isteam/ip/26238eaa-38ed-43f0-8c12-593b6aa4f366/895367b5-fc5b-4484-857c-9f0f09c6129d_800x800.jpeg/:/cr=t:0%25,l:0%25,w:100%25,h:100%25/rs=w:1280)
Other Tuning Fork Watches below. Let me know if you can think of another as I’d love to add it to the list.
Accutron movements:
Accutron 214, 360hz
Accutron 214HN (astronaut models)
Accutron 2180
Accutron 2181
Accutron 2182
Accutron 2183
Accutron 2185
Accutron 2193
Accutron 2302
Accutron 2303
Accuquartz
ESA
Often referred to as the Rolls-Royce of hummers, the ESA 9162 (date only) and ESA 9164 (day and date) movements featured in many watches in the 1970s.
Other companies who licensed the Accutron from Bulova:
Baume & Mercier Tronosonic
Certina Certronic
Eterna Sonic
Longines Ultronic
Omega f300, Megasonic 720hz, 1220 (date) and 1230 (day/date)
Tissot Tissonics
Titus Tuning Fork, 9162 caliber
Zenith XL-Tronic
Universal Geneve (6 versions of the Accutron 218 movement) Universal 51 (Bulova 2180), Universal 1-51 (Bulova 2180F), Universal 52 (Bulova 2181), Universal 1-52 (Bulova 2181F), Universal 53 (Bulova 2182), Universal 1-53 (Bulova 2182F)
Citizen Hissonic
Slava (Russian conterfeit)
IWC 150, 9162 caliber, 9164 day/date
Rado, electrosonic, ESA9162 caliber
Movado, 9162 caliber
Derby
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