Corum. A fine 18K gold coin form bracelet watch
Movement no.157464, Case no.313950
18-jewel position adjusted manual winding movement with shock resistant suspension to monometallic balance, the dial formed from the reverse of a US $20. gold piece of 1903, the chapters indicated by notches in the beaded coin rim, blued hands, the obverse comprising the case, cabochon crown, completed by an integral 18K gold bar link bracelet with deployant clasp, case, dial, movement and bracelet signed. 35mm.