Vacheron Constantin 18k Yellow Gold Ultra-Thin Dress Watch Ref. 6031 Silver DialStraight from the golden era of vintage watchmaking, this reference 6031 is encased in 18k yellow gold, featuring flowing, downturned lugs and a sleek, chamfered bezel. The 32mm case is in excellent condition, with the gold having developed a lovely red patina over time. The silvered dial is equally great, adorned only with the simple Vacheron Constantin Genve text, stick markers, non lumed stick hands, and a central second hand. What more could one