SCHAUMBURG WATCH Aquamatic Professional wristwatch

SCHAUMBURG WATCH Aquamatic Professional 3300ft/1000m gents wristwatch with chronograph, Germany around 2008, self winding, screwed down stainless steel case, unidirectional revolving bezel, black dial with luminous indices, luminous hands, helium valve outside 10, rubber strap, calibre ETA 2824-2, precision adjustment, diameter approx. 42 mm, chronograph-zero-setting has to be repaired, condition 2-3, property of a collector