Patek Philippe coin watch ref. 801
More than 15 different coin references were made by Patek Philippe, the most common being the ref. 802. However, Patek Philippe coin watches are quite rare as fewer than 200 examples were ever made with only 40 surfacing to date.
This example features a United States 10 dollar coin from 1910, a rare variant that has only been seen once before.
Read more about Patek Philippe coin watches.