Bifora Caliber 111

Manufacturer	Bifora / Bidlingmaier
Caliber Number	111
Movement Type	Automatic, manual-wind
Lignes	11.5”’
Diameter	26mm
Height	Unconfirmed
Jewel Count	17 (higher jewel counts such as 22 also found)
Beat Rate / Frequency	18,000 bph / 2.5 Hz
Lift Angle	58 degrees
Power Reserve	~40 hours
Hand-Windable?	Yes
Anti-Shock Device	Bishock (made by Bifora)
Hand Count	3
Functions	Central hours; central minutes; central sweeping seconds
Hacking Seconds?	No
Country of Manufacture	Made in Germany
Known Models	(Add your watch to the comments below…)

The Bifora (Bidlingmaier) caliber 111 is a vintage movement that was produced in Germany from circa 1950s to 1980s.

Note: There appear to be automatic and manual-wind versions of the cal. 111.

Additional Resources:

• Bifora Wikipedia page (in German)