With sport as the main inspiration behind the design, this Longines HydroConquest Automatic Chronograph Men\'s Watch radiates masculine appeal with all the impressive functions needed for everyday wear. At A Glance  Presented on a stainless steel three row bracelet with butterfly clasp 43mm case dial with 300m water resistance Deep blue bezel and dial with chronograph sub dials Dot hour markers with date window Scratch resistant sapphire crystal glass Powered by a Swiss automatic movement