Tiffany & Co. Atlas Ring in 18KT White Gold 0.12 CTW. PRIMARY DETAILS. SKU: 135299. Listing Title: Tiffany & Co. Atlas Ring in 18KT White Gold 0.12 CTW. Condition Description: 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. excellent condition. Ring size is 5. Comes with Box;. Brand: Tiffany & Co. Collection/Series: Atlas. Metal Type: 18 Karat White Gold. Ring Size: 5. Pre-Owned Jewelry Condition: Excellent. SIDE STONE INFORMATION. Original Box?: Yes. Original Papers?: NoMeasurments: Condition: Excellent. An excellent item will have been worn a couple of times and will be in almost pristine condition as it has been extremely well maintained. May show slight wear such as scratches or wear on the edges from being used but will have no defects.