1920's Gruen Vintage Rare & Dramatic Men's Curvex Driver's Watch - Batwing Watch Palladium 2mm diameter (without crown) by

2mm diameter (without crown) by 40mm

And the contrasting "Panda" sub dials give it a nice look

Breguet hairspring

The only visible wear to the watch is wear on the back from the bracelet contacting us and signs of polishing

1920's Gruen Vintage Rare & Dramatic Men's Curvex Driver's Watch - Batwing Watch Palladium 2mm diameter (without crown) byThe unique dual Swiss American nature of the Gruen Watch Co. specially positioned the company to combine fine Swiss precision with American appeal. During the Jazz Age as American market watch firms dueled to create wristwatches that served as ever greater fashion statements, Gruen created a number of distinctive timepieces with no lack of panache. The rare Gruen so called "Bat Wing" driver's wristwatch featured in today's auction is a dramatic