Patek Philippe Gentleman's Stainless Steel 'Aquanaut' Wristwatch, Ref. 5066A Automatic, the three-quarter size watch centering a cushion-shaped black dial with silver-tone Arabic numerals, luminous batons and hands, sweep seconds, date aperture, sapphire crystal, within a cushion-shaped screw-down case, exhibition back, diameter ap. 36 mm., completed by a four row bar link bracelet with double deployant clasp, signed Patek Philippe Geneve, movement no. 3033603, circa 2006. Length 7 1/4 inches. C Estate of Thomas Liu