Citizen Women's EG2572-56D Eco-Drive Silhouette Gold-Tone Watch Light powered Eco-Drive Japanese-quartz movement; Charges in natural sunlight or indoor light Durable, hardened mineral crystal Case diameter: 16 mm Gold-tone-stainless-steel case; Mother-of-Pearl dial Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion