Gucci marks the 20th anniversary of its iconic Horsebit jewelry line with timeless and iconic pieces crafted from 18k yellow gold. This chain necklace, measuring 22.6 inches in length, showcases two pendant details inspired by the half-horsebit motif. Gucci Ladies Necklaces. SKU: YBB795850001. Color: Yellow. Metal Type: Yellow Gold. Metal Stamp: 18k. Gem stone type: None. Necklace style: 1 Band.