A silver pair-cased pocket watch English circa 1797 4.8 cm diameter, 6.3 cm high, 5.8 cm case diameter. A silver pair-cased pocket watch. English circa 1797. Silver pair cased watch, both cases plain, hallmarked London 1797. Bears case-maker's mark. "TG", probably Thomas Gibbard who is listed as a watch case maker in Grimwade, first entered. 1792 and again three more times until 1812. White enamel dial, cracked, and damage around centre arbor. Black Roman hour numerals, gold hands. Fusee drive, verge escapement. Pierced table to balance cock, symmetrical foliate pattern, mask near foot. Solid chased foot. Silver regulator dial, chased hand with index finger extended. as a marker. No signature, but the number 14417 engraved on backplate. Dimensions: 4.8 cm diameter, 6.3 cm high, 5.8 cm case diameter