推荐回答（5个）
机械表、机械钟一般是快摆周期，跳动的节奏比较快，比如是一秒振动2次。
这是游丝力矩、摆轮惯量、擒纵机构决定的。
石英表一般是固定一秒跳一次，相对要慢。
一般地说，无论是机械振动、电子振荡，振荡频率越高，频率稳定度越高；振荡频率越高，价格越高；振荡频率越高，制造工艺越复杂
制造摆动周期一秒的机械钟和机械手表，技术上都可以，而振荡周期稳定度差，所以，一般的机械钟和机械手表的振荡周期都高于一秒，基本上是越高越好。
石英表、石英钟内的石英晶体的振荡频率是几十千周到几兆周。
任何产品都有不同档次，不能一概而论。
电子手表中有指针、刻度上附加气体自发光指示光源，有用无线授时信号自动校正绝对时间；
现代高档机械手表的加工机床精密度和造价可以超过一般的数控加工中心。
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