Longines HydroConquest

The Longines HydroConquest, reference L3.769.4.06.6, is a dive watch with a 42 mm round case in steel. Polished silvered hands appear alongside applied indexes on the green sandblasted dial. Case dimensions include a thickness of 11.3 mm and a lug-to-lug length of 51.2 mm; water resistance is rated to 300 metres. Over the dial is a scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides. A steel bracelet closes with a double safety folding clasp and a push-piece opening mechanism. The dial incorporates a date display and central seconds. Quartz calibre L157.3 powers the watch.