Stainless steel case with a stainless steel bracelet. Unidirectional bezel. White dial with luminous hands and index hour markers. Tachymeter scale around the outer rim. Date display appears at the 4 o'clock position. Three: 12 hours, 1/10th seconds, 60 seconds sub-dials. Quartz movement. Scratch resistant sapphire crystal. Screw down crown. Screw down case back. Case diameter: 41 mm. Double locking fold-over clasp. Water resistant at 300 meters/ 1000 feet. Functions: hours, minutes, seconds, calendar, chronograph, tachymeter. Longines HydroConquest Chronograph Men's Watch L3.650.4.16.6.