Meet Vacheron Constantin Harmony (ref. 7810S/000R-B051), a contemporary classic shaped by careful watchmaking know-how. The exterior is thoughtfully executed: crafted in pink gold and measuring 40 mm in diameter, with a thickness of 11.43 mm, defined by a cushion silhouette. The caseback is open, and the crystal is sapphire, delivering water resistance to 3000 meters. At a glance, the dial balances texture and clarity: a silver tone with matte finish, framed by arabic numerals hour markers, and poire hands. At its heart beats a proven engine: the 2460 DT caliber. Issued as a limited edition, appealing to focused collectors. Introduced in 20152016. With considered ergonomics, it feels composed during extended wear. Brushed and polished elements play with light to emphasize crisp geometry. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.