This is a RARE vintage LONGINES chronograph housing the legendary 13ZN movement; which was an in-house movement produced by LONGINES of superb quality! The original 36mm. stainless steel LONGINES case with square pushers and angled lugs is glistening! The silver dial was recently restored to perfection; having black print and blue pulsations scale with original blued steel hands. This prized movement was recently overhauled by one of the best watchmakers in Canada; all functions working perfectly and is accurate.These LONGINES chronographs with the in-house movements are incredibly rare, important and highly sought after by vintage watch collectors world-wide. Bankwire please.