Longines Watch HydroConquest L3.883.4.56.9. Specifically designed for men in need of a high performing timepiece that not only exudes elegance but provides unbeatable technical prowess, the Longines HydroConquest Mens watch has everything you need in a breathtaking black and steel aesthetic. Its sporty design is showcased through its 43mm stainless steel case and black ceramic bezel equipped with unidirectional functionality and decorated with a 60 minute scale. This scale along with its screw-in crown, screw down case back and water resistant rating of 300 metres makes it an ideal divers timepiece. For easy legibility under the waves, at the office or out on the town, this Longines HydroConquest Chronograph watch is complimented by a striking black sunray dial adorned with large Arabic numerals and silvered hands coated in glow in the dark Superluminova. Housed above the dial is high quality scratch resistant sapphire crystal glass, a material famed for its scratch resistance and treated with an anti-reflective coating for even better legibility. The central hands for hour, minutes and chronograph seconds, subsidiary dials for continuous seconds, 30 minutes and 12 hours counter and date window are powered by one of the Swiss watch manufacturer’s most legendary automatic movements, the L688 calibre which promises a power reserve of 54 hours. To complete the sporty finish, the Longines men’s watch is fitted with a black rubber strap and a double safety folding clasp with a push-piece opening mechanism.