Includes extra links to adjust size. Gently worn Stainless steel case with a stainless steel bracelet. Fixed black ion-plated bezel showing tachymeter markings. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between the 4 and 5 o'clock positions. Chronograph - three sub-dials displaying: 60 second, 60 minute and 1/10th of a second. Quartz movement. Scratch resistant Hardlex crystal. Solid case back. Case diameter: 40 mm. Case thickness: 11 mm. Bracelet width: 20 mm. Fold over clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Casual watch style. Seiko Chronograph Black Dial Stainless Steel Men's Watch SSB031.