Enamel all through a procedure that requires eighty several hours. It comes in 18-karat white gold with numerous shades of inexperienced or in 18-karat pink gold with blue hues, both of those accented with diamonds. The base steel of each is to start with sealed that has a transparent enamel https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/