A SILVER GILT AND SHAGREEN PAIR CASED QUARTER REPEATING VERGE WATCH JAS GUERIMAND LONDON 1767 with e

A SILVER GILT AND SHAGREEN PAIR CASED QUARTER REPEATING VERGE WATCH JAS GUERIMAND LONDON 1767 with enamel dial, blued steel beetle-and-poker hands, gilt full plate fusee movement with pierced and engraved rosette centred balance cock and foot, polished flat steel three arm balance and blued steel balance spring, cylindrical pillars, dust cap, steel bell, pierced and finely engraved case, the bell rivet disguised by an engraved flower, flat centred glass, giltmetal and shagreen outer case with systematically holed bezel and back, 5cm