ZENITH 3019 / 400

Original winding stem for Zenith 3019 and Zenith 400

Original winding pinion Zenith 3019 and Zenith 400

fork for Zenith 3019.

Original spare part

Mainspring for Zenith 3019 and Zenith 400

(not original)

Original Zenith ref. 1488 cal. 3019 - 400

ref. 2633 also for cal. zenith 3019 - 400

This part is not original

Lower blockfor balance cal. zenith 3019PHC- 400. Zenith original spare part