No more batteries to replace! Practical and professional, this classic timepiece by Citizen® is powered by light (natural or artificial). The blend of black and stainless steel provides round-the-clock style. Brand: Citizen Dial Color: Black Bracelet: Stainless steel Clasp: Push-button Movement: Quartz Water Resistance: Up to 50 meters Case Dimensions: 37mm x 8mm Bracelet Dimensions: 7¾" long, 24mm wide Model No.: BM6670-56E Jewelry photos are enlarged to show detail.