Omega Women's 1267.75.00 Constellation Mini Diamond Accented Watch Importado Precise Swiss-Quartz movement Domed, scratch-resistant sapphire crystal with anti-reflective treatment inside Case diameter: 22.5 mm 18kt. Yellow gold - stainless-steel case; White Mother-of-Pearl with diamonds dial and diamond bezel Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion