The Seiko Classic SSB397P1 is a sleek quartz chronograph powered by the 8T63 movement, offering ±15 seconds per month accuracy and a 3-year battery life.It features a 24-hour subdial, small seconds, 60-minute chronograph, and date display. The 41mm stainless steel case with Hardlex crystal and LumiBrite accents ensures durability and visibility. With 10-bar water resistance, a screw-down case back, and a three-fold clasp, it’s built for everyday wear with a touch of sophistication.