Patek Philippe Golden Ellipse ref. 3548 in 18k White Gold It was the first Submariner

It was the first Submariner to feature a sapphire crystal

beautifully finished

the Beta 21 movement offered an incredible level of accuracy compared to its mechanical counterparts of the time

the clean and legible dial architecture

Reference 22430 wears the Spillmann case — a case style produced by the Spillmann & Co

Patek Philippe Golden Ellipse ref. 3548 in 18k White Gold It was the first SubmarinerThe 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 3548 is among the earliest expressions of this design, in 18k white gold, and it carries the quiet authority of a watch that knew