劳力士手表专柜测量刻度以声音在空气中的传播速度为基准，即约340米／秒或1,115英尺／秒。同时，积家（Jaeger-LeCoultre）提供的数据仍然是28,800的摆动频率，因此，该机芯的动力增强应主要在开发中。劳力士手表专柜表壳不锈钢；防水深度达200米；旋入式表冠单向棘轮旋转表圈；弯曲的蓝宝石水晶玻璃，两面均经过防眩光处理；直径46毫米。

                         

来源：百达翡丽维修  

The heartbeat guide is a self-developed high-tech carbon fiber material.After all, it is mixed together, especially the movement, whether it has been immersed in water, whether it has been overhauled, etc., after all, are laymen.
 
                          

来源：伯爵手表售后服务 

劳力士手表专柜超薄表壳搭载自动上链机芯，厚度仅为2.4毫米，并配有蓝色鳄鱼皮表带。看看11点钟的位置：三维行星的潮流结合时间方程函数，看一看蓝色的小行星，它原来是月相显示。劳力士手表专柜消费者可以节省更多的零用钱。劳力士手表专柜

                          

参考文献：爱彼服务  

The watch uses a rose gold case and a 'Grand Feu' enamel dial. At the same time, it is bold and innovative, and the tourbillon frame is made of sapphire crystal.The standards of these two movements are measured according to the Swiss watch standards, which are actually erage.