The turning point of things happened after the launch of the 50 "bathyscape" in 2013 and the "take-off" of Rolex Water Ghost. First of all, the 50 bathyscaphe lowered the entry threshold of the series. 43 mm bathyscaphe, steel shell more than 70000, titanium shell more than 80000 (titanium shell has been discontinued), ceramic shell more than 90000. Considering the discount, exchange rate, secondary market and other factors, the actual price is very good. At the same time, Rolex Water Ghost "take off", greatly beyond the public price, Rolex Water Ghost has become the actual highest price of professional diving watch series. In this way, the two watches have an intersection, where there is a comparison and discussion. Different players, playing time is not the same, stand in the angle is not the same, for point of view, are not the same. The discussion mainly focused on brand, history, watch itself and cost performance. Baopo 50, regular version, primary market, secondary market, can be bought normally. And is to maintain the normal market of luxury diving watch, the comprehensive level of one of the best watches. Considering discount, exchange rate, secondary market and other factors, the actual price is reasonable and convincing.