One of my favorite non Omegas. This Longines has a the cal. 30L ticking inside. This is one of the most robust and accurate movements produced by Longines in house. The 30L was produced from the mid 1950’s to mid-late 1960’s. As the name implies the movement is 30mm in diameter. The watch itself is 34mm in diameter and produced in the late 1950’s. The dial is original and in pristine condition.