Introducing the KR new product: the JAEGER-LECOULTRE Master Control series watch, arriving with elegance! .This is the highest version available in the market - the Jaeger-LeCoultre Master series! .1. It features a customized 7750 chronograph movement, modified to 761, consistent with the original. The movement aims to match the official specifications.2. The entire watch showcases smooth lines, is slender and elegant, and fits comfortably with a diameter of 42mm! .3. The sapphire crystal has a double anti-scratch coating and is made of Swiss standard grade blue crystal glass, also featuring a super anti-reflective coating, highlighting the brand's extraordinary qualities! .4. The strap is complemented by an Italian Novonppa original stainless steel folding clasp, enhancing the luxurious character of this watch. It is suitable for various business occasions, combining understated sophistication with elegance! .A true masterpiece from KR, welcome to appreciate and enjoy!