ZF Vacheron Constantin Fiftysix Series Three-Hand Watch, market's highest quality. Suitable for both sports and business occasions, effortlessly blending style and taste! .Three core competitive advantages: .1. Original craftsmanship in hand, capturing the essence, disassembled and aligned to perfection! .2. Equipped with the custom-made Caliber 1326, leading the era of integrated movements! .3. The intricately designed case took a year and a half to perfect, exclusively interpreting Vacheron Constantin's high-end finishing and unparalleled sensory impact!.Full of prestige and style:.1. The strap is made from the finest Italian leather, combined with Vacheron Constantin's original handmade stitching technique.2. Maltese cross butterfly clasp.