Patek Philippe “Hour Glass” Dress Watch ref. 2456J in 18k yellow gold a-lange-sohne showing some honest age and

showing some honest age and light patina across its surface

with this example showing the German day version

It seems that in the current market

often called the "coin edge" bezel

the movement is only 3

Patek Philippe “Hour Glass” Dress Watch ref. 2456J in 18k yellow gold a-lange-sohne showing some honest age andThis Patek Philippe Hour Glass Ref. 2456 was introduced in 1949 and features a dramatic, ergonomic silhouette defined by its distinctive concave and convex case sides. Measuring 40 mm (including the lugs) by 21 mm, the case offers a bold, avant garde architectural design with a presence that remains striking even by today's standards. Adding to its charm is the engraved case back, bearing the initials H. R. K. a personal touch that lends the watch an