Enamel for the duration of a approach that will take 80 hours. It comes in 18-karat white gold with different shades of environmentally friendly or in eighteen-karat pink gold with blue hues, the two accented with diamonds. The base steel of each is initially sealed by using a clear enamel https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/