Meet Vacheron Constantin Overseas (ref. 4520V/210A-B128), a distinctive model that balances proportion, precision, and presence. On the wrist, the case feels purposeful: crafted in stainless steel and measuring 41 mm in diameter, with a thickness of 10.69 mm, defined by a round silhouette. The caseback is open, and the crystal is sapphire, delivering water resistance to 15000 meters. Visually, the face is where character emerges: a blue tone with sunburst finish, framed by stick / dot hour markers, and stick hands. Mechanically, the watch prioritizes accuracy: the 5100 caliber. Initial production year: 2024. The silhouette offers presence without excess, lending confidence in a range of situations. Finishing showcases disciplined attention to detail across facets, edges, and surfaces. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.