LONGINES WITTNAUER WEEMS SECOND SETTING WATCH REF. 4356 1940S

Brand

Model

Reference

Year

Case material

Case diameter

Movement

Functions

Dial

Strap

Clasp

Condition

Description

Longines Wittnauer

Weems Second Setting Watch

4356

1940s

Sterling silver (925)

47 mm

Manual winding, Longines calibre 37.9

Time

White and cream dial with adjustable inner disc and blued steel hands

Leather strap

Pin buckle

Good

The Longines Wittnauer “Weems” from the 1940s stands as one of the most iconic examples of military aviation watchmaking of the 20th century, designed specifically for pilots during World War II.

At the heart of its innovation is the “Second Setting” system developed by Captain Philip Van Horn Weems, allowing precise synchronization of seconds without stopping the movement — a crucial feature for aerial navigation.

Its large 47 mm sterling silver (925) case ensures excellent legibility and usability, even when worn over flight gear. The dial, featuring an adjustable inner disc, displays an even patina that enhances its vintage character, while the blued steel hands complete a highly functional and distinctive design.

Powered by the Longines calibre 37.9, a robust movement derived from pocket watch architecture, the watch offers reliability and precision in demanding conditions.

Both a historical instrument and a remarkable example of horological engineering, the Weems remains highly sought after by collectors of military and aviation timepieces.