Steel coated with yellow gold (0.1 micron) and black leather, black-lacquered dial Sizes 26.1 x 20 x 7.6 mm Case Steel case coated with 18K yellow gold (0.1 micron) Crown Steel crown coated with 18K yellow gold (0.1 micron) with onyx cabochon Dial Black-lacquered dial Strap Steel chain bracelet coated with 18K yellow gold (0.1 micron) interwoven with black leather strap Movement High precision quartz movement Functions Hours, Minutes Water-resistance 30 m SKU: H6951