Patek Philippe Nautilus 3700/1A

PATEK PHILIPPE, NAUTILUS REF. 3700/1A, A RARE STEEL AUTOMATIC WRISTWATCH, MOVEMENT NUMBER: 1’306’203 | Christie’s

CIRCA: 1979 CASE MATERIAL: Stainless steel DIAMETER: 40 mm. BRACELET: Patek Philippe stainless steel integrated bracelet DIAL: Grey/ blue MOVEMENT: Cal. 28 255 C, automatic, 36 jewels FUNCTIONS: Time, date BUCKLE: Stainless steel folding buckle WITH: Patek Philippe Certificate of Origin confirming the sale of the watch in September 1979, product literature, cork presentation box (no insert)