Ulysse Nardin, Cathedral, a precious and unique watch model, model 660-88, made of 18K white gold, with a gray and white dial. It features the Athens Cathedral Sonata. It is the world's first timepiece with a repeater mechanism that combines countdown and dual time zone alarm. The alarm, dual time zone, date, and countdown designs are unique and distinctive. Rare grayish-white dial, skeletonized hands, 18K white gold folding clasp, 42mm diameter, single watch with good quality.