Zenith Caliber 2562 PC

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:

• More Zenith watch movements