Longines Spirit Blue Chronometer Automatic 37mm Watch

Watch with an automatic mechanical movement with a frequency of 25,200 vibrations per hour and a power reserve of about 72 hours. The balance works with monocrystalline silicon balance spring, which provides better precision, shock resistance, and resistance to magnetism. The name of the Longines caliber is L888.4. Features hour, minute, second and date functions. It is also identified as a COSC-certified chronometer. The round case is created from stainless steel, has a diameter of 37 mm and a thickness of 19 mm. Its total weight is 114.7 g. Waterproof up to 10 bar/100 meters. Scratch-resistant sapphire crystal is multilayer treated against reflections. The dial features a midnight blue sunray color. The silver Arabic numerals and hands are treated with Swiss Super-LumiNova for unparalleled dark vision. The stainless steel strap is accompanied by a triple security clasp with a push-pull opening mechanism. Thanks to the interchange system, you can easily change the strap of your watch. Accompanied by official Longines 5-year box and warranty.