61155 - Circa 1930s Art Deco Cartier European Watch & Clock Co Platinum Diamond Watch

Platinum Diamond French "Cartier" "European Watch & Clock Co" Art Deco Duoplan Backwind Movement Baguette Watch With Panther Link Attachment And 18K Yellow Gold Deployment Buckle, Circa 1930S, 6 5/8" 6.3 MM Wide Case, 5.1Mm Wide Attachment, 308 Diamonds Est 3.00 CTS ************* The Duoplan, (Jaeger-Lecoultre Calibre 101) Is A Remarkable Feat Of Engineering, Introduced In 1929, The Duoplan Has Remained The Smallest Mechanical Movement Ever Made, Solidifying Its Place In Watchmaking History. The Movement Measures Just 14Mm In Length, 4.8Mm In Width, And 3.4Mm Thick ****************