A stainless steel and gold automatic sweep seconds bracelet watch with date, Patek Philippe & Co., 'Nautilus', no. 1421721, ref. 3800/1 1983

Geneva striped nickel lever movement, 29 jewels, glucydur balance, adjusted to heat, cold, isochronism and 5 positions, gold rotor pierced with the Patek Philippe logo, black textured dial with applied luminous baton numerals, aperture for date, cushion form case, case, dial and movement signed, with integrated Patek Philippe stainless steel and gold bracelet and deployant clasp.

Accompanied by a Patek Philippe presentation case, an extra gilt Nautilus dial, and an Extract from the Patek Philippe Archives which confirmes that this wristwatch was manufactured in 1983 and sold on March 21st that year.