Citizen Women's EW3122-53P Eco-Drive Corso Gold-Tone Watch Light powered Eco-Drive Caliber E001 Japanese-quartz movement; charges in natural sunlight or indoor light Max power reserve: 180 days; low charge warning: four days; Quick start ability Durable, hardened mineral crystal; case diameter: 27 mm Gold-tone-stainless-steel case; champagne dial; day-and-date functions Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving