Vacheron Constantin 86122 (Pre-owned - Good) — USD 23,980 on eBay

The Vacheron Constantin Historiques Chronomètre Royal 1907, reference 86122, was introduced in 2007 to commemorate the 100th anniversary of the brand's first observatory pocket watch. This model revives the spirit of the original Chronomètre Royal, which was initially developed in 1907 as a highly reliable and precise pocket watch, particularly suited for challenging climates such as those found in South America. The Historiques line is dedicated to reinterpreting significant historical designs from Vacheron Constantin's archives, bringing them to a contemporary audience while maintaining their original character. This particular reference stands out for its historical connection and its emphasis on chronometric precision. This timepiece features a case crafted from 18k pink gold, measuring 39mm in diameter. It houses a self-winding mechanical movement, the Caliber 2460 SCC, which is visible through a sapphire crystal case back. The movement provides a power reserve of approximately 40 hours. The front crystal is also made of sapphire, ensuring durability and clarity. The dial is characterized by its clean design, often in an opaline silver finish, with applied Arabic numerals and a railway-track minute scale, reflecting the aesthetic of early 20th-century precision timekeepers. The Chronomètre Royal 1907 appeals to collectors who appreciate Vacheron Constantin's heritage in precision watchmaking and its commitment to historical accuracy in design. It represents a segment of the brand's output that prioritizes chronometric performance and classic aesthetics over complex complications. The limited production nature of such commemorative pieces often adds to their desirability among enthusiasts seeking a blend of historical significance and refined craftsmanship within the Vacheron Constantin catalog.