Longines is considered to be a pioneer in the chronograph evolution. The present reference 4974 is an exceptional example of an early 1940s chronograph wristwatch. It boasts a 37.5mm case diameter – substantially oversized for the time period in which it was created, and especially appreciated in today’s market. Powering the watch is the widely acclaimed caliber 13ZN, which was the first serially produced movement to incorporate a fly-back function.

Longines initially intended for these wristwatches to be used as tools for military personnel and aviators. Watches fitted with the caliber 13ZN
were housed in cases ranging in size from 34mm to 38mm, and were produced with either snapback or screw-down casebacks. The screw-down casebacks, as found on the present lot, are highly desirable and nicknamed “tre tacche” in Italian. The literal translation in English is three notches, and refers to the three grooves carved out on the casebacks, permitting them to be screwed down. The inside caseback is stamped ‘2’ matching with the number found on the underside of the case’s lug.

The present Longines satisfies collectors with its alluring gold-colored print against the black lacquer dial. This example has survived in particularly good, original condition. Not only is this timepiece an outstanding collectible, but also a practical, elegant watch suitable for everyday wear.