Constantin Weisz Orbiting Tourbillon #382/999 45mm Goldtone Stingray Mens Watch | eBay
Constantin Weisz | Accessories | Constantin Weisz Rare Automatic 4 Jewels | Poshmark
Constantin Weisz 48mm Power Reserve Mechanical Tourbillon Watch - ShopHQ.com
Identification] Constantin Weisz information? This watch has come into my hands and I know nothing about it. The most I can find is that the maker is/was a company from Germany. That's