This handsome two-tone Eco-Drive chronograph is equipped with a tachymeter scale 1 second chronograph and 12/24 hour time. Black dial with gold- tone hands and markers. Stainless steel case and bracelet with gold-tone accents. Tachymeter scale. 1 second chronograph measures up to 30 minutes. 12/24 hour time. Date window at the 4 o'clock position. Mineral glass crystal. Solar powered so it never requires a battery change. Bracelet features a fold-over clasp with push-button release. Screw-back case. Water resistant to 100 meters (330 feet). Case 42mm.