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公开(公告)号：US20200264563A1
公开(公告)日：2020-08-20
申请号：US16615541
申请日：2019-07-04
申请人： Pengelly Co. Ltd.
发明人： Kwan Wa CHAN , Yat Sang CHOW
摘要： The present invention provides a watch including a movement, a case housing the movement and an adjustable dial above the movement. The adjustable dial shows different patterns by adjustments. The adjustable dial includes an upper dial and a lower dial. The appearance of the watch can be adjusted due to different preferences and different occasions. By combining with the recognition technology, the watch of the present invention can be used as an encoder in a security system.
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