Accutron Caliber 219

Manufacturer	Accutron (Bulova)
Caliber Number	219
Movement Type	Electronic, tuning fork
Lignes	12.5”’
Diameter	28.75mm
Height	6.1mm
Jewel Count	8
Frequency	360 Hz per second
Battery Cell	344 (see below)
Battery Life	~1 year
Coil Assembly	#715
Circuit Board	#812
Hand Count	3
Functions	Central hours; central minutes; central seconds; date at 3:00
Hacking Seconds?	Yes
Country of Manufacture	America, made in USA
Known Models	Vintage Accutron tuning fork watches (Add your watch to the comments below…)

The Accutron caliber 219 is a vintage tuning fork movement introduced in the early 1970s. Also see Bulova caliber 2192 for more information.

Additional Resources:

• More mentions of Bulova