Patek Philippe Golden Ellipse reference 3545 in white gold — blue dial

The Golden Ellipse was born in 1968 from a precise mathematical idea: the golden ratio, applied to a watch case. The result is an oval that feels neither round nor rectangular, but somehow more resolved than either — a shape that sits on the wrist with a naturalness that more conventional geometries rarely achieve. Reference 3545 is among the earliest expressions of this design, in 18k white gold, and it carries the quiet authority of a watch that knew exactly what it was from the first sketch. It could be qualified as a horizontal Ellipse, a distinctive shape that sets it apart. The blue sunburst dial is the defining element. A deep, electric blue that radiates from the centre outward, shifting in intensity with every change of angle — a colour that Patek Philippe has always handled with particular mastery, and that finds its ideal setting here against the cool neutrality of white gold. Applied white gold baton indices, slender hands, the two-line signature: everything in its place, nothing added. The movement is calibre 23-300, a manually wound manufacture calibre of exceptional thinness — the only choice for a case profile this flat and this pure. This example presents in excellent condition, the dial and case both showing beautifully, complete with its Patek Philippe buckle. A Golden Ellipse in white gold with blue dial is one of the great Patek propositions — timeless in the most literal sense.