Special price new model debut, Longines, Concas diving series men's watch, Longines' water ghost, waterproof up to 1 meter, watch diameter 41mm, automatic mechanical watch ETA-w movement, watch uses stainless steel case, black dial Inlaid with Arabic numerals and hour markers, Super-LumiNova, date display at three o'clock, wear-resistant sapphire crystal glass. The watch strap is a stainless steel chain structure, using a bi-fold safety watch with a diving extension device Buckle. Simple and fashionable, business casual. Comes with a full set of packaging, exclusive first release! ,