Rolex Datejust series women's fully automatic mechanical watch, made of Swarovski crystal diamonds, hand-inlaid with the promise of never losing diamonds, feminine, high-end atmosphere, size 31 mm, thickness 11 mm, imported from Japan 6t51 Movement, stable performance, sapphire glass mirror, sapphire glass 6-digit logo, market-exclusive calendar window consistent with the original genuine product, because the original calendar window is a modified window, not a market product, please look for the quality 316L stainless steel material. Exquisite workmanship .quality assurance! ,