The Vacheron Constantin Overseas Chronograph reference 5520V/210A-B686 is a luxury sports watch featuring a 42.5mm stainless steel case with a thickness of 12.67mm. This updated generation is characterized by a slimmer profile and a more pronounced taper on its integrated bracelet compared to its predecessors. The timepiece is defined by its silver-toned sunburst satin-finished dial, which features black snailed counters for a high-contrast panda aesthetic. It is equipped with a six-sided bezel inspired by the Maltese cross and utilizes a sapphire crystal caseback to display the movement.
The watch is powered by the in-house Caliber 5200, a self-winding mechanical movement that bears the Hallmark of Geneva. This column-wheel chronograph movement provides a 52-hour power reserve and includes a vertical clutch for smooth engagement. Complications consist of a 30-minute counter at 3 o’clock, a 12-hour counter at 9 o’clock, small seconds at 6 o’clock, and a date aperture positioned between 4 and 5 o’clock. Designed for the traveler, the watch features a water resistance of 150 meters and includes an interchangeable strap system that allows the wearer to switch between the steel bracelet, a black calfskin leather strap, and a black rubber strap without tools.
General reviews of this reference often praise its improved ergonomics and wearability, noting that the reduced case height makes it significantly more comfortable for daily use than earlier models. The “Panda” dial configuration is frequently cited as one of the most compelling and legible designs in the Overseas lineup, offering a versatile look that transitions well from casual to formal settings. While the high-polish bezel is sometimes noted for being susceptible to fine scratches, the overall build quality and finishing are regarded as top-tier within the high-horology segment. Critics occasionally mention its substantial 42.5mm diameter, yet many enthusiasts find it wears smaller than the numbers suggest due to the refined bracelet integration and short lug-to-lug span.