This is what I believe is a 1969 Oceanographer "B" with stainless case and slate grey dial. The case back is marked M9 and is quite scratched. THe movement is a 11BLACD and is marked M9 also. Inside the case back is embossed "W. GERMANY" with a stamp of "N2892". I was told the fluted bezel is 10KT white gold but do not see this as advertised in the ads so probably unlikely. I really love this watch. Fits better than my Rolex and the beveled crystal adds a great dimension to the watch face. Ocassionally stops so I will be sending this one in for service. I don't to kill the hairspring on this one as I have done on soooo many bulovas lately.
Movement Serial No.
Case Serial No.
Round beveled edge with inset cyclops