Patek Philippe Steel & Gold Very Rare Blue Dial Jumbo Nautilus Gents 3700/11AJ

AVery RareStainless Steel and 18k Yellow GoldJumbo Nautilus Gents Wristwatch, bluedial with applied hour markers, date at 3 0'clock, a fixed 18k yellow gold bezel, a stainless steel and 18k yellow gold bracelet with a concealed stainless steel double deployant clasp, sapphire glass, automatic movement, in excellent condition, comes with theoriginal Patek Philippe box and an Extract from the Archives confirming its original date of sale as December 16th, 1980. N.B. The 3700 Jumbo Nautilus was the first Nautilus designed by legendary watch and jewellery designer Gerald Genta. It is thought that approximately 600 pieces were made under the reference 3700/11AJ, making this a very rare watch and an excellent addition to any collection. The 3700 Jumbo Nautilus wasmade in the following varients: 3700-01A (stainless steel with large bracelet): approximately 3500 3700-11A (stainless steel with narrow bracelet): approximately 1300 3700-1AJ (stainless steel and 18k yellow gold with large bracelet): approximately600 3700-11AJ (stainless steel and 18k yellowgold with narrow bracelet): approximately 300 3700-1J and 3700-11J (18k yellow gold): approximately1500 (including diamond dial/bezel varients) 3700-1G and 3700-11G (18k white gold): approximately 65 3700-1P (platinum): approximately 1