Long Case Grandfather Clock with Moon Dial

The Long Case or Floor Clock was invented in the mid-17th century with pendulums calibrated to swing once a second. Thereafter these became items of high-end decoration as well as reliable time pieces. In the early 18th century, the moon or lunar dial was added. Around 1876 Long Case Clocks became better known as 'grandfather clocks' due to a popular song retelling the story of the song-writers putative grandfather's clock. This model would stand 1.95 metres tall, which is a typical size. Source: Objaverse 1.0 / Sketchfab落地钟（Long Case Clock / Floor Clock）诞生于17世纪中期，其摆锤经校准后可实现每秒一次的摆动。此后，这类时钟不仅作为可靠的计时装置，更跻身高端装饰摆件之列。18世纪早期，月相表盘（lunar dial）被增设至该类时钟中。约1876年，因一首流行歌曲讲述了词曲作者笔下所称祖父的时钟的故事，落地钟逐渐以“祖父钟”之名广为流传。该款型号的整机高度为1.95米，属于这类时钟的典型尺寸。数据来源：Objaverse 1.0 / Sketchfab