Following Zenith Radio resold Zenith in 1978, Ebel decided to purchase some unassembled Calibre 3019PHC actions in 1981, which Zenith assembled outside of leftover spare sections.[24] Rolex expressed curiosity in using the 3019PHC to energy a brand new number of Daytonas, but wouldn't award the 10-yr contract to Zenith right until they might resume