Gold necklace in the timeless and classic Bismarck model in 18K gold. The chain is fitted with a box clasp, has a length of 43 centimeters, a maximum width of 5.40 millimeters, and weighs 10.34 grams. The chain is tapered, meaning the links are smallest at the clasp and gradually get larger, with the Bismarck necklace reaching its maximum width at the center.