The Aquanaut Luce line has quietly become one of Patek's strongest ladies' propositions on the market, and this khaki green 5267/200A-011 sits at the top of that segment. Launched in 2021, the reference enlarged the Luce case to 38.8mm, up from the earlier 34.6mm, with 48 diamonds set on the rounded octagonal bezel, roughly 1.11 carats. The embossed dial pairs with a matching integrated composite strap. Full set, excellent used condition.