The watch measures only 31 mm diameter. The movement itself is a mere 24.5 mm. It is missing the dial and parts from the front.
Not sure exactly what is there and what is not, so please refer to the photos. The balance swings smoothly and the chain appears to be intact. No makers name on it. No gold content hallmarks but the case is gold.
It passes 14k touchstone acid test but I don't have acid to test anything higher than 14k. Probably a higher karat, but I could not say for sure.
Not running, but balance moving smoothly. I do not have a key for it. The item "RARE INCREDIBLY TINY ANTIQUE FUSEE SOLID GOLD & SEED PEARL POCKET WATCH 4 REPAIR" is in sale since Wednesday, July 3, 2019. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Antique".The seller is "kimnfamily" and is located in Dover, New Jersey. This item can be shipped worldwide.