Rolex - an Oyster Perpetual Datejust bracelet watch, 36mm., , Rolex - a Oyster Perpetual Datejust bracelet watch. Circa 1963. Stainless steel case and yellow metal fluted bezel. Case width 36mm. Reference 1601, serial 1003183. Signed automatic calibre 1560. Silvered dial with baton hour markers, date aperture to three. Fitted to a signed bi-metal Jubilee bracelet with Oysterclasp., , Please note: When placing absentee bids, your bids will be rounded up to the nearest bid increment. For more information click the 'Important Notices for Purchasers' button above.