An early 19th Century French verge in a pearl set gold and enamel case. Full plate gilt fusee movement. Unusual open pierced and engraved bridge cock in the form of crossed arrows, polished steel coqueret. Plain three arm gilt balance with blue steel spiral hairspring. Silver regulator dial with blue steel indicator. Winding through the fully restored white enamel dial, Arabic numerals, pierced gilt hands. Small 18 carat open face case with pearl set bezels, The back of translucent dark blue enamel over an engine turned ground. Ribbed middle, the sprung bezel opened by depressing a button in the pendant..