Other Tuning Fork Watches

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