The upgraded version of the Vacheron Constantin Overseas watch V3 took 12 months to create a fine stainless steel case with a diameter of 41mm, a sapphire crystal back, an automatic winding mechanism, a swing frequency of 28,800 times per hour, and a stainless steel buckle. , waterproof meter. The last thing I must appreciate is the new "interchangeable strap system". The new Overseas only needs to move a small lever between the strap and the lug to replace the strap, and each one can be replaced. Choose steel belts, tapes, belts, one watch and three belts to truly achieve a 1:1 replica.