Longines Heritage L37742509

Model #: L3.774.2.50.9 L37742509 Longines Legend Diver Automatic 42mm Mens Watch

The Longines "Legend Diver" is a reissue of a 1960 diving watch by Longines. While maintain the overall spirit & design of the original watch, Longines has updated the watch with modern upgrades such as a sapphire crystal, screw in crowns & a screw in case back allowing for an impressive 300 water resistance rating. This watch features: Black PVD coated steel case. Black lacquered dial Luminous index & numeral hour markers. Black lacquered bi-directional rotating internal bezel located beneath the crystal & operated by the crown at the 2 o'clock position. Luminous triangle marks the start position of the bezel. Crown at the 4 o'clock position operated the time setting of the watch. Both crowns are screw-in to ensure water resistance. Both crowns have a stamped criss-cross checkered design. Case back embossed with a diver symbol. Longines caliber L888, beats at 25,200 vph, contains 21 jewels & has an approximate power reserve of 72 hours. Condition : New/Unworn Case Shape : Round Case Dimensions : 42mm Case Material : Black PVD Dial Color : Black Crystal : Scratch Resistant Sapphire Bezel : Bi-Directional Rotating Screw-in Crown : Yes Water Resistance No ratingDoes not allow contact with water 30m/99ft - 50m/165ftAllows for contact with water such as washing hands and rain 50m/165ft - 100m/330ftAllows for light poolside swimming 100m/330ft - 200m/660ftAllows for swimming, snorkeling and showering (do not expose to hot water) 200m/660ft - 500m/1650ftAllows for impact water sports such as board diving and scuba diving 500m/1650ft +Appropriate for serious deep water diving. Learn more about Water Resistance. Close : 300m/1000ft No rating : Does not allow contact with water 30m/99ft - 50m/165ft : Allows for contact with water such as washing hands and rain 50m/165ft - 100m/330ft : Allows for light poolside swimming 100m/330ft - 200m/660ft : Allows for swimming, snorkeling and showering (do not expose to hot water) 200m/660ft - 500m/1650ft : Allows for impact water sports such as board diving and scuba diving 500m/1650ft : Appropriate for serious deep water diving Case Back : Solid Band Material : Rubber Color/Finish : Black Movement : Automatic An automatic/self-winding movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in an enclosed barrel inside the movement. The energy produced from the wound spring drives the movement functions. An automatic watch has a weighted rotor mounted on a pivot to the back of the movement, and the rotor is connect to the mainspring through a series of gears. The natural motion of the wearers wrist will cause the rotor to spin, which in turn will automatically wind the mainspring. Please note: An automatic winding watch which has completely wound-down or is at the end of its power reserve requires manual winding. Manually winding an automatic watch ensures that the watch is at full power-reserve when first worn, and as long as the watch is in motion thereafter it will remain fully wound, ensuring that when the watch is removed it will run the specificed power-reserve duration. Close