Longines Avigation Watch Type A-7 1935
41.00 mm stainless steel case, scratch-resistant sapphire crystal with anti-reflective coating, black dial with painted Arabic numerals, caliber L788 automatic movement with chronograph, hours, minutes, small seconds at 9 o’clock and date, approximately 54 hours of power reserve, brown alligator strap. Water resistant to 3 bar.