Longines HydroConquest

The Longines HydroConquest, reference L3.769.3.96.7, is a dive watch with a 42 mm round case with a yellow PVD coating. The blue sandblasted dial carries applied indexes alongside gilt hands. Power comes from quartz calibre L157.3. A scratch-resistant sapphire crystal covers the hour and minute display, with several layers of anti-reflective coating on both sides. A yellow PVD-coated bracelet fastens with a double safety folding clasp and a push-piece opening mechanism. A date display and central seconds appear on the dial. The case is 11.3 mm thick and 51.2 mm lug-to-lug, with water resistance rated to 300 metres.