Mottu Genève, a gold and enamel pocket watch, Switzerland, mid 19th century, of open-faced design,

Mottu Genève, a gold and enamel pocket watch, Switzerland, mid 19th century, of open-faced design, the white enamel dial with Roman indicators and blue steel hands, to a case elaborately enamelled with floral motifs, length 3.7cm including suspension hoop, dial signed Mottu Genève, 21799 and 8970, key wound mechanical movement, gross weight 13 grams