Enamel for the duration of a system that requires eighty hours. It comes in 18-karat white gold with numerous shades of inexperienced or in 18-karat pink gold with blue hues, equally accented with diamonds. The bottom steel of each and every is very first sealed that has a clear enamel https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/