Rolex stainless steel case with case back, compatible with the Oyster Perpetual Date, reference 1501, and dating from the indicated period of 1959–1977. The case back bears the following inscriptions on the inside: MONTRES ROLEX S.A., GENEVA, SWITZERLAND, PATENTED, STAINLESS STEEL, and the reference number 1500. On the outside, there is a sticker bearing the number 1501. This listing refers exclusively to the case and caseback shown in the photos. The movement, dial, hands, crystal, crown, and strap are not included.
