Rolex Air-King new model a true aviators watch with a new larger 40mm case. The automatic cal 3131 movement is shielded by a soft iron inner-case protecting against magnetic fields also making the watch case some 2 mm thicker. Black dial with military style markers counted in multiples of 5, applied 3,6,9 polished indices with luminous hands and 12 O'clock marker. This latest model Rolex Air-King is the first Rolex to feature a two colour Rolex crown and signature and also bares the same font from the 1950s Air-Kings. Fitted to a stainless steel Oyster bracelet with double folding Oyster clasp and the comfort extension link. Our UNUSED UK supplied August 2016 watch comes complete with all case and bracelet stickers still intact, original boxes stamped warranty card both swing tags and original purchase receipt.