Worth some money. Rolex, a Swiss watch brand, belongs to Rolex Company and was founded in 1905. Rolex cellini YZ watch is a high-grade business watch of Rolex company. The watch body is made of nano alloy, which is expensive and rare. The sales value of Rolex cellini YZ in the market is 6000, so it is valuable. 1908, Hans Wilsdorf named the brand Rolex. 19 19, Rolex moved to Geneva, Switzerland.