Vacheron Constantin Patrimony Perpetual Calendar Ultra-Thin in 18K pink gold, reference 43175/000R-B519. This exceptional timepiece was purchased in 2023 directly from the Vacheron Constantin flagship boutique in Geneva and remains in pristine, like-new condition.
The watch features an ultra-thin 41mm case, an elegant sunburst blue dial, and an openworked sapphire caseback showcasing the finely finished self-winding 1120 QP movement. Its perpetual calendar complication displays the day, date, month, leap year, and moon phase, ensuring precise timekeeping without adjustment until 2100.
The watch is complete with its original box, papers, and all accessories.