Patek Philippe Golden Ellipse

A thin, elegant watch with an oval case whose proportions follow the golden section.
The Golden Ellipse came out in 1968 and was one of the first modern watches with a shape that was neither round nor square. The proportions were based on the golden section. The model has been made ever since.
Materials: Gold; thin movement
Manufacture: Made in Geneva; the dial was often blue with gold tones.
The oval case, a rectangle with rounded sides.
The dark blue dial without numerals.