A gold and enamel quarter repeating open faced verge pocket watch, French, circa 1790, white enamel dial with Arabic numerals, eccentric winding hole, gilt fusee movement signed Imer A Paris, N. 725, plunge repeat, case with central panel of deep blue translucent enamel over an engine turned ground, pale blue enamel border and bezel with deep blue dot decoration, repeat defective, some restoration to enamel, diameter 40mm.