Cartier Santos

For sale is a very rare early Cartier Santos. Case is in good condition with wear. Hallmark partly rubbed on the case band. Unfortunately the original gold screws to hold the case together are gone, however the watch has its original screw in bars for the lugs. Case back has slight scratches and also has a dedication engraved. Cartier inventory numbers are still clearly visible to the back of the top right lugs. Case is also stamped with inventory numbers on the inside. Dial has been redone, and crown has been replaced. Would be a great addition to a Cartier collection with a little TLC. Still works like a charm! Asking $3,500 OBRO. The only other comparable I see online is at $17,000.