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