New Model: Vacheron Constantin Patrimony Collection 87172 .The 38mm case diameter is more refined and elegant, making it a unisex watch.The 87172/000R-9302 timepiece fully inherits the essence of Vacheron Constantin's watchmaking. The classic small hands, the date window at three o'clock, and the small seconds sub-dial at nine o'clock complement each other beautifully. It is powered by the Vacheron Constantin 2455 automatic movement, which can be admired through the transparent case back. The stick hour markers combined with the railway-style minute scale perfectly showcase the elegance of the Vacheron Constantin brand.