30-hour weight driven movement, countwheel hour striking and alarm on a bell, pocelain dial and wood case
4.5-cm enamel dial with Roman numerals, blued Breguet hands and brass alarm disc, shaped polychrome and gilt porcelain dial surround, 30-hour weight driven wood posted movement with anchor escapement, countwheel hour striking and alarm on a bell, wood case and doors, suspended by hoop and spurs.