MEURON, POCKET WATCH WITH CALENDAR AND EQUATION OF TIME, SWISS CIRCA 1760 18K tested yellow gold case, diameter 55 mm, smooth back with guillotine opening for winding, rare dial with day and month display and movable equation-of-time dial. Signed movement with verge escapement. Watch currently in working order. Weight 100.3 g VERY RARE EQUATION OF TIME, 18K YG VERGE POCKET WATCH, SWITZERLAND CIRCA 1760