Patek Philippe Henry Graves Supercomplication Pocket Watch Value Guide

The Patek Philippe Henry Graves Supercomplication is an unparalleled masterpiece of horology, commissioned by American banker Henry Graves Jr. and completed in 1933. It held the title of the world's most complex watch for 56 years, featuring 24 distinct complications including a celestial chart of the New York City night sky.

What Is Patek Philippe Henry Graves Supercomplication Pocket Watch Worth?

The typical price range for Patek Philippe Henry Graves Supercomplication Pocket Watch is $24,000,000 - $24,000,000 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Historical provenance as a custom commission for prominent collector Henry Graves Jr.
• The sheer complexity of 920 individual parts assembled without the aid of computer technology.
• Record-breaking auction history, including its landmark $24 million sale price.
• The pristine condition of the movement and the integrity of its 24 mechanical functions.

How to Identify Patek Philippe Henry Graves Supercomplication Pocket Watch?

• Verify the presence of 24 complications, including a perpetual calendar, moon phases, and sidereal time.
• Examine the dial for the specific celestial chart calibrated to the night sky above Graves' Fifth Avenue apartment.
• Check for the Patek Philippe signature and the 1933 manufacture date on the movement and case.
• Confirm the heavy 18-karat gold double-open-faced case construction designed by the manufacturer.

History of Patek Philippe Henry Graves Supercomplication Pocket Watch

The Patek Philippe Henry Graves Supercomplication is an ultra-complicated pocket watch created by Patek Philippe for American banker Henry Graves Jr. in 1933. It took three years to design and five years to manufacture, boasting 24 complications, including a perpetual calendar, moon phases, and a celestial chart of New York City. For 56 years, it remained the most complicated watch ever built without the aid of computers. It has been sold at auction multiple times, breaking world records for watch prices.