Patek Philippe Nautilus Jumbo 3700/011AJ

Brand Patek Philippe, Geneva Model “Nautilus” so-called “Jumbo” Retailed by / made for J.& W. Tübben, Moers (Switzerland Year circa 1982 Reference 3700 / 011 A J Movement No. 1 304 661 Calibre 28-255 SC, self-winding, 36 jewels Material/s stainless steel and yellow gold (18-carat) Bracelet integrated stainless steel and yellow gold (18-carat) Buckle stainless steel deployant clasp Dimensions 44.3 x 41.9 mm. (with crown guards) Ø 40 mm. (bezel) Thickness 7.6 mm. Length 190 mm. (approx.) Weight 130.8 gr. (approx.) Signature dial, case and movement Accessories Certificate of origin (dated “PENT” for March 1982, sold on March 23, 1983) Patek Philippe Ref. 3700 / 011 A J, large, self-winding, date, black-matt “tramé” “Sigma” dial, integrated bracelet; “Nautilus” so-called “Jumbo”; stainless steel and yellow gold (18-carat) Stainless steel and yellow gold (18-carat), self-winding, tonneau- and cushion-shaped, large-size gentleman’s wristwatch, with one horological complication: • Instantaneous date of the month (aperture at 3 o’clock) Case: two-piece, polished and satin-finish, water-resistant with case-back screwed by four screws, concave lugs, octagonal ship’s porthole-shaped bezel, polished winding-crown. Dial: black-matt colour, “tramé” horizontal stripes, “Sigma”, with yellow gold applied radiating luminescent indexes; yellow gold luminescent “Bâton” hands. Movement: calibre 28-255 C, 36 jewels, adjusted to heat, cold, isochronism and 5 positions, Geneva Quality Hallmark (“Poinçon de Genève” / Geneva Seal).