宝玑维修一个“融合”的品牌。佩戴不同材质的皮带感觉不同。宝玑维修该设备在小巧，光滑的流线型单人有舵雪橇上的应用令其技术得到非常迅速的改善和提升。

                         

来源：惠州劳力士手表售后  

Serpentinite is a rock with a texture similar to snake scales, with a slightly rough and undulating touch like snake skin. This rock is hard and fragile and must be cut by a Jaquet Droz craftsman with professional skills.Comprehensive quotation of famous watch recycling shop Yunhe second-hand Piaget watches

                         

来源：天梭保修 

宝玑维修在此期间，Coach改变了的负责人。时间确定后，结合现代设计技术，佩戴者可以展现出时尚，稳定和可靠的一面。宝玑维修苏联专家带来了全套的钟表生产技术，工装图纸，介绍了瑞士钟表生产技术，修改了“ 5月1日”钟表的设计以及标准化的基本工作，例如技术，工装，测试和技术管理。宝玑维修

                          

参考文献：百达翡丽保修  

Summary: Although this watch has an open bottom design, it is equipped with anti-magnetic soft iron in the watch movement.I can only see its shape, but not its charm.