Vacheron Constantin Patrimony Perpetual Calendar 43031/000J

Vacheron Constantin Patrimony Perpetual Calendar 18K Watch

Vacheron Constantin Patrimony Perpetual Calendar 36mm 18K Yellow Gold Watch Ref. 43031 000J W/Box and Papers - A masterpiece of classical watchmaking, the Vacheron Constantin Patrimony Perpetual Calendar Ref. 43031 000J represents one of the finest ultra-thin automatic perpetual calendars of its era. Produced from the mid-1980s through the early 2000s, only about 2,300 examples were made during its 23-year production run, making this reference highly sought after by collectors. The 36mm case is crafted from 18K yellow gold and fitted with a sapphire crystal that reveals a beautifully balanced white dial featuring gold baton hands and markers. The perpetual calendar displays the leap year at 12 o'clock, day and date at 9 and 3 o'clock, and a mesmerizing lapis lazuli moon phase at 6 o'clock. Powering the watch is the renowned Caliber 1120 QP, based on the legendary Jaeger-LeCoultre 920, an ultra-thin 36-jewel automatic movement known for its precision and elegance. Offered in excellent pre-owned condition, this timepiece includes the manufacturer's box and papers. Auction Note: The buyer of this lot will receive an appreciation letter from Prince Lorenzo de' Medici for participating in his family's auction. Shipping Note: This item is located in Orlando, Florida. Shipping will be at the expense of the buyer. The auction house will help facilitate shipping arrangements, if necessary.