Omega Women's 1368.73.00 Constellation My Choice Quartz Mini Diamond Bezel Watch Precise Swiss-Quartz movement Domed, scratch-resistant sapphire crystal with anti-reflective treatment inside Case diameter: 22.5 mm 18kt. Rose gold - stainless-steel case; Pink Mother-of-Pearl dial with diamond bezel Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion