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石英表和机械表有什么区别 / What is the difference between a quartz watch and a mechanical watch
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手表的表镜、表壳和表带的材质有几种类别 / There are several categories of materials for the mirror, case and strap of a watch
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为什么手表佩戴一段时间突然走快、走时不稳定 / Why does the watch suddenly go fast and unstable after wearing it for a period of time?
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学会审视手表的核心——微调装置 / Learn to look at the heart of your watch - the fine-tuning mechanism
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详解机械钟表的结构和工作原理 / Explain the structure and working principle of mechanical clocks in detail
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石英表的电池一般可以用多久 / How long does the battery of a quartz watch generally last?
