Audemars Piguet vintage 18k yellow gold automatic dress watch from the 1960s, executed in a clean Calatrava-style case

The 18k case measures 33 mm and is in great condition with a hallmark on the side of the case.

The dial is in excellent condition.

The automatic movement is running well.

On a generic strap secured by a generic gold-tone buckle

Splendid!