1918 Longines for Tiffany & Co. Caliber 13.33 Mens Single Button World War I Military Chronograph Watch - Sterling Silver Constellation the vintage Turn-O-Graph was designed

the vintage Turn-O-Graph was designed for adventure lovers

Except for the genuine Rolex crown

the 6000 offers excellent value for the money

this is the full size watch which has fabulous "turtle" lugs and ribbed sides which we have always adored

Dial:  Royal blue

1918 Longines for Tiffany & Co. Caliber 13.33 Mens Single Button World War I Military Chronograph Watch - Sterling Silver Constellation the vintage Turn-O-Graph was designedToday's showcases this very collectable and rare caliber 13. 33 late World War I era chronograph. First developed in 1913, like many chronograph pocket watches, the 13. 33 relies on a single pusher to start, start and reset the chronograph. Invoiced by Longines on October 19th, 1918 to the A. Wittnauer Company, it was retailed through Tiffany & Co. significantly adding to its desirability. While some of the dials for these watches contained colorful