Longines Hydroconquest 
 
Automatic watch, Ø 43.00 mm, stainless steel and ceramic bezel, L3.782.4.96.9
 
Date, self-winding mechanical movement beating at 25'200 vibrations per hour, with a power reserve up to 72 hours.
Screw-in crown unidirectional rotating bezel, water-resistant to 30 bar, scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides.
Sunray blue dial, swiss super-luminova®.
Rubber strap bracelet, with double safety folding clasp and push-piece opening mechanism.