The Icon Cuff series by Skultuna is available in matt gold-plated. gold-plated. polished steel. matt steel. titanium plated and rose gold plated. 6.5 mm wide. The brand Skultuna was founded in 1607 by King Charles IX of Sweden as a brass foundry. Today, Skultuna is one of the oldest companies in the world and still purveyor to the Swedish royal family. For over 400 years. Skultuna has been producing products of the highest quality for everyday use and for special occasions. Colour: Black Material: 316L Steel Dimensions: Ø18.5 cm