积家更换表圈得以于合理的结构设计，Cal.321在推出之后被应用到大量的手表之上，并见证了不少的重要历史事件。宝格丽枚专为女士打造的超薄陀飞轮手表积家更换表圈当手表感觉到用户正在户外行走，跑步或骑行时，它将自动提醒是否启用相关运动模式进行数据记录。

                         

来源：百达翡丽维修地址  

END—A gentleman's choice: Audemars Piguet, Roger Dubes, Omega, Hublot's recent new product launches and grand eventsAt 6 o'clock, there is a hand-type date display auxiliary dial with moon phase function and small seconds in the middle.
 
                          

来源：桂林帝舵售后 

积家更换表圈工匠用顶端带有金刚石的工具击打金质表面，，形成极其细微的凹口，霜金表壳摸起来会有颗粒感，这也是整个工艺首次用在橡树概念腕表上表盘由四个尺寸不断增加的同心圆组成，形成灰度的视觉效果，盘面没有任何时标，当然，它也不需要时标-整个表盘设计一气呵成，多一点都累赘。在过去的十年中，出现了超过43种新机芯和产品。积家更换表圈劳力士（Rolex）OysterPerpetual新系列。积家更换表圈

                          

参考文献：石英表手表保养  

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