Stainless steel case with a black fabric with rubber core bracelet. Fixed black aluminum with tachymeter scale bezel. Black dial with silver-toned hands and index hour and minute markers. Luminescent hands. Chronograph - hours, minutes, seconds. Automatic chronograph movement. Scratch resistant sapphire crystal. Transparent case back. Case diameter: 42mm. Case thickness: 14.15mm. Deployant clasp. Water resistant at 100 meters (330 feet). Glashutte Original Sport Evolution Chronograph 39-31-43-03-03.