How can I set it or where ca I find a manual?

Question edited to add maker.

Reset the day in the settings. My guess is that you are in the wrong year.

Months and Years having Monday the 2nd

Time and Date https://www.timeanddate.com > weekday-monday-2 Monday, March 2, 2020 · Monday, November 2, 2020 · Monday, August 2, 2021 ; March · November · August ...
https://www.google.com/search?q=timex+marathon+wr50m+manual

MARATHON® DIGITAL - assets - Timex

Timex US https://assets.timex.com > manual PDF Feb 13, 2020 - Please read instructions carefully to understand how to operate your Timex® watch. FEATURES AND BASIC OPERATION. Your model may not have all ...
19 pages

Instruction Manuals, User Guides & Downloads

Timex CA https://timex.ca > pages > watch-manuals Instruction Manuals, User Guides & Downloads. Search for documentation for your Timex ... Features: Standard analog products, including Timex Q Reissue, Marathon .

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Timex IRONMAN Traditional 30-Lap T5K692 manual

Manuals.ca https://www.manuals.ca > watches > Timex

User manual. View the manual for the Timex IRONMAN Traditional 30-Lap T5K692 here, for free. This manual comes under the category watches and has been rated ...

Question edited for a lot more clarity and for typos.
Question moved from Computers.

Watch Instructions & Manuals ' Timex

https://www.timex.ca > watch-manuals

Instruction Manuals, User Guides and Downloads. Search for documentation for your Timex by entering the name, product number or feature. Sort by name ...

Please read instructions carefully to understand how ... - TIMEX

https://www.timexwatch.jp > manual
PDF
Please read instructions carefully to understand how to operate your Timex® watch. Your model may not have all of the features described in this booklet.
2 pages

www.citizenwatch.com/en-ca/support/setting-instructions/

Access: https://www.google.ca/#q=set+time+on+casio+edifice

and click on the video.

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

download the manual off this link > http://www.timex.ca/en/manuals.aspx

Hi,
Checkout the available manuals from the link below.

www.timex.ca/en/manuals.aspx

Hope this helps.Thanks!

If the day of the week is incorrect, make sure the date is set correctly. The format on the Casio CA-53W is year first, then month, then day last.

Follow the link and search....
http://www.timex.ca/en/instructions/w65Instr.pdf