This is an authentic FENDI Stainless Steel Mother of Pearl Topaz Spinel 38mm Ishine Rotating Gem Two Tone Quartz Watch Black. This watch is crafted of stainless steel and features a mother of pearl dial. The watch also features a rotating gem mechanism by twisting the crown to showcase gemstones including 12 red topaz, 12 black spinel, and 12 pink topaz.