The slim silhouette of this watch pairs easily with your professional look. From an uncomplicated dial with stick markers and two sweeping hands to a two-tone bracelet, it performs impeccably at all times. A self-recharging battery is powered by any light source, eliminating the need for winding. Brand: Seiko Dial Color: Black Strap: Two-tone stainless steel Clasp: Tri-fold push-button release Movement: Quartz Water Resistance: 30m Case Width: 15mm Case Thickness: 6.2mm Bracelet Dimensions: 7½" long; 2.3mm wide Model No.: SUP274 Special Features: Powered by light (natural and artificial) for a free and limitless power supply; 10-month power reserve Jewelry photos are enlarged to show detail.