Black dial enhanced by luminous silver-tone hands. Black-plated stainless steel case with a black nylon band. Quartz movement. 100 meters / 330 feet water resistance. Fixed bezel. Scratch Resistant Hardlex crystal. Solid caseback. Tang clasp. Pull / Push crown. Case size 42 mm x 14 mm. Band 22 mm x long. Seiko SSB315P1 Chronograph Watch.