V9 Factory 2024 highly recommends the Jaeger-LeCoultre Master Series 1288420 business watch! This innovative creation features the unique approach of utilizing the 9015 movement, which is traditionally modified. V9 has taken the lead by directly transforming the 9015 into a true integrated Jaeger-LeCoultre movement, resulting in a slimmer and more stable mechanism!.1. The watch has a 40mm case diameter and a thickness of 8.5mm. Under the precision craftsmanship of V9, the inner height has been made to match the genuine product, surpassing the issue of inconsistent inner heights seen in other manufacturers. An excessively high inner height can significantly affect the overall thickness and aesthetics of the watch. Currently, many other manufacturers have inner heights that are too high. Attention to detail determines success, and meticulousness ensures quality.2. Waterproof Certification: Every V9 product is standardly equipped with 100% waterproofing up to 3 atmospheres!.3. Exclusive Customization: The color of the 22K automatic rotor is neither gold nor typical; it is a specially blended 22K gold! The strap and clasp have been upgraded to ultra-thin, high-quality Italian cowhide, paired with Jaeger-LeCoultre's new dual JL buckle.V9's masterpiece is ready for all watch enthusiasts to appreciate!