Zenith Caliber 2562 PC Watch Movement

New: Vostok 2431
New: Baume &amp; Mercier BM 112824
New: Zenith 2572 PC
New: Casio 5359
Watch Shop: <a href="https://www.keepthetime.com/product/avi-8-hawker-hurricane-battle-of-britain-limited-edition/?ref=cc" target="_blank" rel="noopener">AVI-8 Hawker Hurricane Battle of Britain

Manufacturer	Zenith (via MZM)
Caliber Number	2562 PC, 2562PC
Movement Type	Automatic, self-winding mechanical
Lignes	11.5”’
Diameter	25.6mm
Height	5.73mm
Jewel Count	23
Beat Rate	28,800 vph, 4 Hz
Lift Angle	50 degrees (unconfirmed)
Power Reserve	~38 hours
Rotor Style	Ball-bearing
Hand-Windable?	Yes
Anti-Shock Device	Incabloc
Hand Count	3
Functions	Central hours; central minutes; central sweeping seconds; date at 3:00
Hacking Seconds?	Yes
Country of Manufacture	Switzerland, Swiss made
Known Models	(Add your watch to the comments below…)

Zenith caliber 2562 PC is a vintage automatic watch movement from the 1970s. The 2562 PC is a Swiss made calibre with 23 jewels and a frequency of 4 Hz (28,800 bph).

The caliber number engraving can be found under the balance wheel. The main caliber number is 2562 with an alphabet designation below it.

This movement is a product of the MZM era of Zenith. MZM stands for Movado-Zenith-Mondia Holding Horloger SA.

2562 PC vs 2552 PC:

There is a similar Zenith cal. 2552 PC with the main difference being that the 2552 PC has a lower beat rate at 21,600 bph (3 Hz), compared to the 28,800 bph (4 Hz) offered by the 2562 PC. Most of the parts are interchangeable between the two movements.

Additional Resources: