这是附加信息
The Longines Conquest Diving Series men's watch, a "Submariner" among Longines timepieces, is water-resistant to 300 meters, has a 41mm case diameter, and features an automatic mechanical Eta 2824 movement. It boasts a simple yet stylish design, suitable for both business and casual occasions. Features include a screw-down crown, ceramic bezel, double-folding safety clasp with a diving extension mechanism, and a sapphire crystal with multi-layered anti-reflective coating on both sides.