The Longines Legend Diver 39 (Ref. L3.764.4.90.2) is a 39mm automatic diving watch featuring a blue lacquered dial, 300m water resistance, and no-date, twin-crown design with an internal diving bezel. It houses the COSC-certified Calibre L888.6 movement with a 72-hour power reserve. Watch is as new and in v good condition. It is like new.
https://www.uhrenschmuck24.ch/longines-the-longines-legend-diver-watch-39mm-l3-764-4-90-2.html
Case & Design
Case: 39mm diameter, 12.7mm thickness, 47mm lug-to-lug, stainless steel
Bezel: Internal bidirectional rotating diving flange operated by a 2 o'clock screw-in crown
Dial: Blue lacquered, no date, featuring luminous Arabic numerals and indices
Crystal: Domed box-shape sapphire with anti-reflective coating
Caseback: Solid, screwed-in with stamped diver symbol
Water Resistance: 30 bar (300 meters/1000 feet)
Movement
Calibre: Longines L888.6 (automatic)
Power Reserve: 72 hours
Frequency: 25,200 vph
Features: COSC-certified chronometer, silicon balance spring (anti-magnetic)
Strap & Features
Strap: Blue NATO-style textile strap
Lug Width: 20 mm
Weight: 78.7 g (on NATO)
Hands: Rhodium-plated with Super-LumiNova