Hamilton Men's Collection 18k Rose Gold and Black Rhodium 5.8mm Round Link Flex Bracelet18k rose gold and black rhodium 5. 8mm rounded box link flex bracelet designed to stand out with bold, modern energy. Its striking pattern of three polished rose gold links followed by nine polished black links creates a captivating rhythm of color and shine. A hidden stainless steel flexible coil runs through the bracelet, giving it a smooth, comfortable flex that moves effortlessly with you. A statement piece with undeniable style.