Vacheron Constantin Overseas Self-Winding Ultra-Thin

It isn’t every day that we devote an entire post to a new movement, but the new Vacheron Constantin Caliber 2550 deserves such space. After all, seven years in R&D warrants it, especially when the brand develops an ultra-thin movement with extended significant power reserve. Thankfully, they are enclosing the new caliber inside a limited…