Not only is this rare ultra slim 36mm Royal Oak in outstanding condition, but it is also one of the very few examples for sale in the world complete with its AP 'Certificat d'origine Garantie' dated Feb 1981, green leather wallet, and discreetly sized (modern AP's take note) dark green leather & beige Alcantara lined box. The grey 'Petite Tapisserie' dial (with sweeping seconds) features gold batons & factory original hands inlaid with tritium lume, which still glows brightly under UV light. The solid yellow gold octagonal bezel, slim case & bracelet are beautifully sharp with contrasting matt & polished finishes. The thin self-winding movement has a 48hr power-reserve and the watch is water-resistant to 50m.