[GS new product] New Vacheron Constantin? Historical masterpiece series glossy square case, 36.47X43.06X9mm, Citizen 90 .

[GS New Product] The new Vacheron Constantin? Historical masterpiece series glossy square case, 36.47X43.06X9mm, Citizen 9015 automatic mechanical movement, 316 stainless steel case, sapphire mirror double-sided anti-vertigo coating, Italian calfskin strap, folding clasp , Waterproof to 30 meters This model adopts the same ultrasonic polishing technology as the original one (quite time-consuming). When the process is operated, the strength is small, the workpiece will not be deformed, and the hardness and friction of the metal surface can be improved.