Auth. 1978 Rolex Steel Watch Case & Back 16013 5.7 million Serial Case

Genuine Rolex steel 16013 case from 1978. back screws on and screws down well, with aftermarket sapphire crystal and gasket as found and correct pendant, serial number and ref number clearly visible. Case and back only as pictured, no movement or dial and hands. For parts. Watchmakers find.