Call them the Overseas Perpetual and Patrimony Traditionnelle for short.

FORBES: Vacheron Constantin Flaunts American Heritage As It Opens First U.S. Store

The company has made two other new models to celebrate the opening as well: An Overseas Chronograph Perpetual Calendar Boutique New York and the Patrimony Traditionnelle calibre 2755 Boutique New York.

FORBES: Vacheron Constantin Flaunts American Heritage As It Opens First U.S. Store

Also making its premier U.S. appearance was the Patrimony Traditionnelle 14-Day Tourbillon, featuring the longest power reserve of any tourbillon in creation today, according to Vacheron Constantin, and is also the first Vacheron Constantin watch to be approved based on the new 2011 Hallmark of Geneva criteria.

FORBES: Vacheron Constantin Unveils Timepieces for U.S. Watch and Art Lovers