Longines Legend Diver L3.764.4.90.2 39 mm Blue Dial NATO Strap Watch

39 mm Super-Compressor Diver

The Longines Legend Diver L3.764.4.90.2 is a 39 mm stainless steel watch powered by the automatic calibre L888. It features a bi-directional internal rotating bezel operated by the 2 o'clock crown, while the 4 o'clock crown handles time setting and winding. A scratch-resistant sapphire crystal protects the lacquered blue dial with applied Arabic numerals and luminescent arrow-pencil hands. The watch comes on a 20 mm blue nylon NATO strap with a signed stainless steel buckle.

Collectors wanting historic 300 m diver

This piece suits buyers who value the 1959 Super-Compressor heritage, dual-crown operation and a COSC-certified movement delivering 72 hours of power reserve at 25,200 vibrations per hour. It is not for wearers who require a date window on the dial, prefer a bracelet over a NATO strap, or need a case diameter larger than 39 mm.

300 m water resistance decides fit

The 300 metre rating is the single specification that determines whether this Legend Diver matches the buyer's intended use, from daily wear to professional diving. The screw-down crowns and solid case back secure that depth rating, while the 12.70 mm case thickness defines the wrist presence.