If ever it needs servicing again in the future, please contact my company (Waldan International). We are located in New York, NY and our watchmakers can work on any Zenith caliber. They are most proficient with the "El Primero's" because we bought up a massive stock of movements and NOS parts from Zenith when they liquidated them all during the quartz crisis. We also have every single part available in house, so no need to source parts from other watchmakers.
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