Omega's Quartz movements are intended to keep time with remarkable precision, often losing or attaining only a few seconds per 30 days. If your precedence is accuracy—in addition anything slightly quirky—you’d be difficult-pushed to find a much better model than Ulysse Nardin. Certainly, it’s Patek Philippe’s unparalleled method of design https://www.watchesworld.com/a-history-of-watch-reference-numbers/