展开Stainless steel case with a stainless steel bracelet. Uni-directiona blue ion-plated bezel. Blue dial with luminous hands and dot hour markers. Arabic numeral marks the 12 o'clock position. Minute markers around the outer rim. Luminescent hands and markers. Date displays at the 4 o'clock position. Chronograph - three sub-dials displaying: 60 seconds, 12 hours and 1/10th of a second. Battery operated quartz movement. Scratch resistant sapphire crystal. Screw down crown. Screw down solid case back. Case diameter: 41 mm. Deployment clasp. Water resistant at 300 meters / 1000 feet. Longines Sport Collection Hydroconquest Mens Watch L36434966.