Watch made of gold plated stainless steel, polished and brushed surface, with sapphire glass and white zirconia in a dark blue sunray dial. Water resistance 30 m. Movement Miyota. Stainless Steel A highly durable metal used in jewellery making, composed of iron, carbon, and chromium for strength and resistance to tarnish. Sif Jakobs offers stainless steel jewellery with a polished finish, ensuring long-lasting shine and resilience. 18 KARAT GOLD At Sif Jakobs Jewellery, we create beautiful demi-fine jewellery made from high-quality 925 sterling silver, gold plated with 18k yellow gold. To ensure the longevity and beauty of your gold-plated jewellery, handle it with care and avoid things that may scratch it. You can also follow our universal care tips here below to keep your favourite piece glamorous and shiny.