We think these vintage LONGINES chronographs are undervalued at present. This spectacular VALJOUX 727 Longines chronograph measuring 42mm. with exotic and pleasing black (original) dial, having orange minute chapter and silver chronograph registers is in fabulous overall shape. Notice the left crown that rotates the inner bezel. The manual winding Valjoux 727 is accurate, just cleaned and keeping time. The VALJOUX 72 series nof movements is one of the finest chronographs movement EVER produced. As you may know, it was used in the ROLEX Paul Newman Daytona. The stainless steel case is gleaming like platinum, scratch-less and without dings. Notice the original LONGINES winding and setting crowns. This is a prime example.