the section is mainly focus on rolex bubbleback with different case shape examples, empire, athlete, army, kings of wing, lifesaver, hooded( ribged, scallop, plain, steellines etc), non oyster, square etc.
examples show in the pictures are very rare athlete, hooded( Bill Shaine collection), normal shape bb, NFS.
steel bombe big bb 5018, serpico
extremely hard to come by steel bombe lug big bb of late 40's, this is the 1st time rolex introduce bombe lug design using bb movement, original dial, retailed by serpico, this type of double name dial is getting very collectable as time passes by, all original, recently serviced.