Vacheron Constantin Overseas watch OT1 upgraded version V2 took 10 months to create a fine

Vacheron Constantin Overseas watch OT1 upgraded version V2 took 10 months to create a fine stainless steel case with a diameter of 41mm, a sapphire crystal back, a 7750 to 5200 automatic winding machine, a swing frequency of 28,800 times per hour, and precise Steel buckle, water resistant to 150 meters. The last thing that must be appreciated 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. Each one can choose steel strap, Belt, truly 1:1 replica and exquisite. Recommended men's multi-functional mechanical watch carefully created for you to take ultra-realistic pictures.