Need instruction manual for Guepard digital watch WR30M

Maybe the battery doesn't have enough power for the sounder.

Question edited for clarity

Video here and there is a manual on Scribd.

https://www.google.com/search?q=mingrui+wr30m+watch+manual+pdf

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Mine is like those but brand shhors. I change time by holding reset. What concerned me is what are the digits displayed: first comes time, then comes the month and the day in small digits, and then comes 20 and two digits for year which is soon 23. After youre done reset finishes all.

Click this link to download the manual
http://www.timex.ca/en/manuals.aspxhttp://www.timex.ca/en/manuals.aspx

Go to this web site it should help:

www.buydakotawatches.com/PDF_FILES/Digital.pdf

You can get instructions from the Timex web site "timex.com".

At the bottom of the screen click on "manuals/downloads", then on "product
manual download"

Enter your watch type in the search box and click on "search"