Citizen Cy-02 Driver !!hot!!

The heart of the CY-02 "driver" system is the integrated circuit (IC) and the drive coil.

If you have stumbled upon this article searching for a "Citizen CY-02 driver," you are likely one of two people: a watch collector admiring a vintage timepiece, or an intrepid DIY watchmaker attempting to service one. This article serves as a comprehensive guide for the latter, exploring the history, specifications, and practical "driver" (service) guide for the Citizen Caliber CY-02. citizen cy-02 driver