PATEK PHILIPPE Vintage Nautilus 'Jumbo' Ref. 3700/011. Extremely rare blue-green dial. Cork box and papers. Stainless steel. Automatic movement cal. 28.255 C with very good performance (+1s/d. 291°). Extremely rare blue-green shimmering (due to natural ageing process) Sigma Tritium dial and luminova hands. Patek Philippe stainless steel bracelet (slight stretch) with folding clasp. Very good condition with slight signs of wear. Original cork box, leather folder, manual, dealer directory, invoice for a repair from 2018 and warranty certificate enclosed. Purchased in September 1982 from jeweler Ulrich + Knorren in Aachen. Diameter approx. 42 mm (measured without crown). Fits up to approx. 21.5 cm wrist size.