A cushion-form white gold wristwatch, Patek Philippe & Co., 'Ellipse', no. 1226628, ref. 3644/2 1974

18k, damascened nickel lever movement stamped twice with the seal of Geneva (calibre 23-300PM), 18 jewels, gyromax balance, adjusted to heat, cold, isochronism and 5 positions, blue dial, applied baton numerals, cushion form case with inscription to the case back, case, dial and movement signed, with integrated 18k white gold Patek Philippe bracelet and clasp.

Accompanied by a Patek Philippe pouch and an Extract from the Archives which confirms that this watch was manufactured in 1974 and sold on August 8th 1977.