商品参数：

品名：手表后盖防水圈

尺寸：多个尺寸

 17*0.9mm,17.5*0.9mm,18*0.9mm,18.5*0.9mm,19*0.9mm,19.5*0.9mm,20*0.9mm,20.5*0.9mm,21*0.9mm,21.5*0.9mm,22*0.9mm,22.5*0.9mm,23*0.9mm,23.5*0.9mm,24*0.9mm,24.5*0.9mm,25*0.9mm,25.5*0.9mm,26*0.9mm,26.5*0.9mm,27*0.9mm,27.5*0.9mm,28*0.9mm,28.5*0.9mm,29*0.9mm,29.5*0.9mm,30*0.9mm,30.5*0.9mm,31*0.9mm,31.5*0.9mm,32*0.9mm,32.5*0.9mm,33*0.9mm,33.5*0.9mm,34*0.9mm,34.5*0.9mm,35*0.9mm,35.5*0.9mm,36*0.9mm,36.5*0.9mm,37*0.9mm,37.5*0.9mm​

还有适配各种品牌表带以及配件，欢迎来电咨询！