Rolex Oyster Perpetual vintage Air-King 5500 with the very rare original Arabic dial which features Arabic numerals all the way around the dial. Smooth stainless steel bezel. Rolex Air-King 5500’s were made for over 35 years with the 1520 / 1530 calibre movement, ours is powered by a calibre 1530. Fitted to the original brushed stainless steel fold over bracelet with double folding clasp. This example was supplied new 1961 and bears a 643**** serial number.