对于一个螺旋式表冠，请尽量推动和停止螺旋型中的皇冠。
For models with a screw-in crown, please push and screw the crown in as far as the stop.
对于一个螺旋式表冠，请松开它之前的任何操作模式，螺钉后再次使用它。
For models with a screw-in crown, please unscrew it before any manipulation, and screw it in again after use.
正常使用中，非螺旋式表冠应将表冠按回原始位置，螺纹表冠应旋紧以防止水渗入。
In normal use, non spiral crown should push the crown back to the original position, the crown screw thread to prevent water infiltration.
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