AN EXCEPTIONALLY UNUSUAL AND VERY RARE SILVER CASED VERGE WATCH WITH SIX HOUR DIAL

SECONDS AND INDICATIONS FOR DAY OF THE WEEK AND MONTH CIRCA 1690-95 • gilt full plate movement, verge escapement, decoratively pierced and engraved masked balance cock, fusee and chain, broad tulip pillars • silver champlevé six-hour dial with engrav