积家蓝宝石表镜表带由鳄鱼皮制成。这款手表非常适合商务场合，略微隐藏在西服和衬衫的袖口下，充满绅士风范。积家蓝宝石表镜价格约一万元。

                         

来源：重庆朗格手表维修售后

Contains two functions: annual calendar and GMT.Beijing Tudor King after-sales maintenance
 
                          

来源：萧邦服务

积家蓝宝石表镜机械表由于某些“先天性缺陷”而更怕震动和磁力，但相对而言，它们不具备石英表的“耐用性”。该机采用纯传统制表技术，配备了柱轮和垂直计时离合轮装置。积家蓝宝石表镜江诗丹顿的售后维修细腻而严格，对特殊技术的要求很高，达到100％，Handu衣服镶嵌的设计是极为重要的枢纽，可以突显工作线并使之丰富层数：钻孔盘的表面像蜂窝状，满足要求但没有形状；天空刻度上用棕色石榴石显示，颜色形成对比，并在豪华中显露出古朴的气氛。积家蓝宝石表镜

                          

参考文献：积家养护

The price is less than 0 yuan.1 The case of a Montblanc mechanical watch is well sealed, and dust is not easy to invade the movement. The time between disassembly, cleaning and refueling may be longer; the case without a waterproof structure usually has poor sealing, and dust and dirt are easy to invade from the gap of the watch.