Longines HydroConquest

The Longines HydroConquest, reference L3.369.3.18.7, is a dive watch with a 30 mm round case with a red PVD coating. The white matt dial carries applied indexes alongside pink hands. The case is 9.55 mm thick and 37.8 mm lug-to-lug, with water resistance rated to 300 metres; the case has a screw-down crown. Power comes from quartz calibre L152.3, powered by a RENATA 364 battery. A scratch-resistant sapphire crystal covers the hour and minute display, with several layers of anti-reflective coating on both sides. A red PVD-coated bracelet fastens with a double safety folding clasp. The case has a unidirectional rotating bezel. A date display and central seconds appear on the dial.