卡地亚蓝宝石后盖例如，表冠上有防水锁。手表现在更多的扮演着一个彰显身份的具有品味格调的装饰品，它跟其他的昂贵的饰品并没太大的区别。卡地亚蓝宝石后盖使用橡胶表带，他们可以区分：

                         

来源：浪琴手表保修  

For example, give up the fairy tale match between we watches and CKWATCH's Lovin accessories!In 2003, a program interviewed female workers in Hong Kong spinning mills.
 
                          

来源：佛山石英表售后服务 

卡地亚蓝宝石后盖许多人担心FranckMuller手表的等级。手表的放置位置必须远离带有电磁设备的设备，例如电视和笔记本电脑。卡地亚蓝宝石后盖如果手表的后盖拧紧，则将用锤子敲击刀背。卡地亚蓝宝石后盖

                          

参考文献：伯爵手表维修服务  

The millimeter size is the medium size of today's men's watches, but in order to make the watch visually larger, the Portuguese used a very narrow bezel. Some people even say that this watch has no bezel at all.The after-sales maintenance time error of Montblanc watches is a problem of watches, especially mechanical watches. Because mechanical watches are entangled by the wearer’s arm activity, there will be errors in time. This is affected by geographical location, changes in the movement of the watch, etc. . The influence of conditions determines the size of the watch error. For the problem of watch error, please check with the watch repair service center!