Longines Legend Diver 39mm L37644907 is a modern interpretation of one of the brand’s most recognisable tool watches, first introduced in 1959 for underwater exploration. The 39 mm stainless steel case retains the defining elements of the original design, including twin screw-down crowns and an internal rotating diving flange, a layout developed by Longines to protect the timing bezel from accidental movement. With a compact profile and balanced proportions, this version stays close to the historical model while meeting modern dive watch standards.

The blue lacquered polished dial is designed for high legibility, paired with applied markers and luminous hands. Powering the watch is the Longines Calibre L888.6 automatic movement, fitted with a silicon balance spring and chronometer certified by COSC. Water resistance is rated to 300 meters, and the watch is secured on a stainless steel bracelet with a folding clasp, reinforcing its position as a functional dive watch suitable for daily wear.