Vacheron Constantin Patrimony Perpetual Calendar Pink Gold / Silver

The Vacheron Constantin Patrimony Perpetual Calendar Ultra-Thin, reference 43175/000R-9687, is a masterpiece of horological engineering and timeless design. Introduced in 2011, this elegant timepiece features a 41mm 18K pink gold case with a remarkably slim profile of 8. 91mm, embodying the minimalist aesthetics of the Patrimony collection. The silvered opaline dial is adorned with applied pink gold hour markers and slender hands, complemented by a perpetual calendar complication displaying day, date, month, leap year, and moon phase. The moon phase indicator showcases a starry sky with two polished gold moons, adding a poetic touch to the dial. At its heart lies the in-house caliber 1120 QP, an ultra-thin self-winding movement measuring just 4. 05mm in thickness, operating at 19, 800 vibrations per hour, and offering a power reserve of approximately 40 hours. The watch is water-resistant up to 30 meters, ensuring practicality alongside its refined aesthetics. It is presented on a dark brown alligator leather strap, secured by an 18K pink gold folding clasp, epitomizing comfort and style. The transparent case back allows for admiration of the movement's intricate finishing, highlighting Vacheron Constantin's