Rolex-ROELX calendar type graffiti log series, using fully automatic mechanical 316 stainless steel imported from Japan, crystal bay window lens, classic Oyster strap with folding crown buckle, men's model 40m, classic design that you will never tire of, and excellent performance. You can't put it down, Rolex has occupied a place in the watchmaking world by virtue of its unstoppable advantages. It has designed an unforgettable watch... top quality,,