Above Tiffany's New York flagship store is the Atlas clock, which is so renowned for its preciseness that New Yorkers would set their watch to the same time for accuracy. The clock inspired Tiffany's Atlas collection, which features designs engraved with roman numerals to echo the famous clock. Retails for 4700 USD. In excellent condition and recently polished. 15 mm in length. Comes with Pouch; These have platinum Tiffany backs on them. (Out of stock)