Bulova Women's 96R122 Diamond Accented Automatic Watch Imported Mechanical hand-wind automatic movement Watch does not require a battery to operate, watch powered by the movement of your arm Mother of pearl dial accented with 44 diamonds Flat metalized mineral crystal with mineral glass exhibition window; Oscillator; water resistant up to 99 feet (30 M) Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion