Watch case material & finish
表壳材质 Case material金 gold银 silver铜 brass铝 aluminium不锈钢 stainless steel锌合金 zinc alloy925银 sterling silver 925
电镀处理 Finish电镀 plating电金 gold plating钯镍 Palladium nickel plating(PNP)镍 Nickel钯钴 palladium combalt plating(PCP)电钯 Palladium plating(PDP)铜锡 tin copper光古银 polished antique silver间金(分色) 2-tone力架 lacquer银 silver白金 rhodium阳极氧化抛光 anodized