材质 :Solid silver case, silver engine-turned dial, day and date indicator, platform lever escapement, compensating balance wheel 尺寸 :11.2 × 8.7 × 6.5 cm Fashion Design and Wearable Art
带闹钟的半刻钟重复行程时钟(1826)-亚伯拉罕·路易·宝玑
英文名称:Half-quarter repeating travel clock with alarm (1826)-Abraham-Louis Breguet