Vintage Zenith Pilot 2572PC E The Zenith Pilot 2572 PC E, 17 Jewel, circa 1974 . This is one of the last Zenith’s in-house movements, it is ball-bearing rotor, ball-bearing crown wheel, and micrometer regulator. The 2572 PC E has a ball bearing rotor with a slow date change. This Pilot is fitted with an original integrated stainless steel bracelet, … Continue reading Zenith Pilot 2572PC E