Time is of the essence, and now it's also an essential feature of his wardrobe. These unique watch-part cuff links are handmade from genuine antique watch works. Intricate cogs and gears are set in sterling silver and fitted with lever backs (movement is not guaranteed). Each handmade cufflink is unique. Set arrives with a certificate of authenticity. Each cuff link measures approximately 3/4 x 3/4 x 7/8 (when closed). All jewelry comes packaged in a coveted gift box with grosgrain ribbon. Hand-made in Chicago.