DUTECK INDUSTRIAL CO., LTD. -- DM2820
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DM2820

1.Item No.: DM2820 (WWVB Step second hand)

2.Item No.: DM2920 (WWVB Sweep second hand)

3.Battery: LR6 AA 1.5V

4.Time accuracy: ± 1 second / year

 


Clock Movement



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