43. 43Ω Vacheron & Constantin. An 18K gold manual wind wristwatch Model: Chronomètre Royal Reference: 4838 Date: Circa 1955 Movement: 19-jewel Cal.P1008/BS, adjusted to temperatures, No.508930 Dial: Silvered, applied gilt baton hands, outer black minute divisions, polished dagger hands Case: Polished round, snap on back, No.349890 Strap/Bracelet: Brown faux alligator leather Buckle/Clasp: Gilt buckle Signed: Case, dial & movement Size: 35mm Weight: 48,32g The Vacheron & Constantin Chronomètre Royal, first introduced in 1907, is a timeless emblem of precision and refinement. Designed to embody the highest standards of chronometric accuracy, it quickly became a benchmark in fine watchmaking. Its understated yet sophisticated aesthetic highlights functionality while preserving a sense of elegance. Every piece was equipped with a Certified Chronometer movement, ensuring uncompromising performance. The signature "Chronomètre Royal" inscription on the dial reflects its prestige within the Maison's heritage. Over the decades, the design evolved from pocket watches to elegant wristwatches, always true to its origins