The Rolex fluted bezel is usually a mark of difference. At first, the fluting of the Oyster bezel had a useful purpose: it served to screw the bezel onto the case helping to ensure the waterproofness of the check out. Over the years, Rolex has released delicate modifications and options https://rolex-oyster-perpetual-da34320.techionblog.com/30577435/the-definitive-guide-to-rolex-datejust-41