Fine and unusual Swiss 18K gold cylinder and fusee quarter repeater calendar antique watch by Isaac
Ruegger, Geneva,circa 1810.
The case back with a photograph under a thick crystal. White enamel dial with central calendar indication.
Gold and blued steel time hands and gold calendar hand. Coin milled drum case with blue enamel
decoration (repairs) on the bezels. Unusual movement with plain cock and stopworks on the
back plate.