Silver-tone stainless steel case, blue dial with silver-tone hands and index hour markers, minute markers, analog dial type, luminescent markers. Automatic chronometer movement (Calibre 3130, 31 jewels, 28800 vph, 48-hour power reserve). Sapphire crystal. Screw down crown, solid case back. 34 mm round case. Oyster bracelet. Fold over clasp with safety release. Water resistant to 100 meters. Hour, minute, second functions. Chronometer certified. Air King 34 Series. Swiss Made. Pre-owned condition.