Enamel through a process that requires eighty hrs. It is available in 18-karat white gold with a variety of shades of inexperienced or in 18-karat pink gold with blue hues, the two accented with diamonds. The bottom steel of each is very first sealed which has a transparent enamel then https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/