Longines HydroConquest Diver's Chronograph Watch

Stainless watch steel case and bracelet Men's watch with Swiss quartz movement This diver's watch has a water resistance rating of 300 meters/ 1000 feet White dial, index hour markers Date at the 4 o'clock position Chronograph hours, minutes, seconds, and 1/10 seconds Anti-reflective, scratch-resistant sapphire crystal Screw-down case back Screw-in crown Steel rotating bezel Foldover clasp Case dimensions: 41 mm diameter x 13 mm thick Bracelet dimensions: 21 mm wide x 9 inches long All measurements are approximate and may vary slightly from the listed information. Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists. Extra links are available through the manufacturer. (We do not provide this service.) This watch has a screw-down crown (knob) for setting the time. Screw-down crowns create a stronger seal against the case than a push-and-pull knob, giving the watch a greater water resistance factor. To unscrew the crown, grasp the knob and turn it counter-clockwise (towards you) a number of times until it releases. Then pull or push the crown into position to set the time, date, and other functions. To close the crown, press it against the case while turning in a clockwise direction.