Just bought the Timex T5E291 marathon watch but cant set the time and date. Anyone got a solution

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 .

..

To set time and date: 1) With time and date showing, press SET and hold for 2 seconds. 2) Seconds flash. Press START/STOP to round time to nearest minute, setting seconds to zero. 3) Press MODE.

THANK YOU FOR PURCHASING YOUR TIMEX® WATCH ...

https://www.timex.com/watch-manuals.html

I didn't see it there, but they usually provide contact information to request assistance.

https://www.amazon.com/Marathon-Timex-T5K360-Digital-Mid-Size/dp/B00284C9SM

Amazon vendors often answer customer questions on their web site.

Examples:
Question:
does this watch count distance?
Answer:
No, this watch does not count distance. It has two time zone settings and a stop watch.
By Mindyx on June 24, 2017 See more answers (4)
Question:
Does this watch show seconds as well?
Answer:
Yes.
By Mom of three on July 22, 2017 Yes the seconds show on the face along with the time.
By Pati D on July 21, 2017Collapse all answers
Question:
What is the length of the watch band - I need at least 8" in length
Answer:
6 inch
By PromenadeWatches SELLER on August 4, 2017 Tip to tip (including buckle) is 9 inches. 8 inches without the buckle
By Brittney on August 1, 2017
Hello, standard wrist size for a women's watch fits a maximum of 7.5 inches.
By Timex Customer Service MANUFACTURER on August 3, 2017

Collapse all answer
Question:
IS this a chrono watch?
Answer:
Hello, thank you for your question. Yes this watch has the chronograph feature.
By Timex Customer Service MANUFACTURER on August 29, 2017 No, it is not a chrono watch, but it has a 24-hour stop watch.
By Mindyx on August 28, 2017Collapse all answers
Question:
Does this watch have presets for the countdown timer? For example 30 secs, 1 min, 3 min, 5 min, 15 min, 30 min, 45 min, 1 hour? Thank you!
Answer:
No
By Mom of three on February 16, 2018 Hello, thank you for your question! This watch doesn't have timer feature.
By Timex Customer Service MANUFACTURER on February 20, 2018
Collapse all answers

Question:
Does this watch have a countdown timer?
Answer:
Yes, this watch has a 24 hour countdown timer.
By Timex Customer Service MANUFACTURER on March 13, 2017 No. But the size of the numbers and night light button are great features. Has count UP timer.
By Mom of three on March 13, 2017

Collapse all answers

Question:
How do I change the time showing back to international (military) time?
Answer:
By pressing the lower left hand button to scroll through he screens, go to where it displays the time with the date up above. Press the upper left hand corner button once.
By Mom of three on August 16, 2017 Hello, thank you for your message. Here are the instructions in setting the time including the time format.

To set time and date: ... see more
By Timex Customer Service MANUFACTURER on August 15, 2017Collapse all answers

https://www.timex.com/watch-manuals.html
Search for Marathon - its there.

how do i decrease the year?

To set time and date:
1) With time and date showing,
press SET and hold for 2 seconds.
2) Seconds flash. Press START/STOP to set seconds
to zero.
3) Press MODE
.
Hour flashes.
Press START/STOP
to change hour, including AM (no symbol) and PM.
4) Press MODE
.
Minutes flash.
Press START/STOP to change
minutes; hold button to scan values.
5) Press MODE. Year flashes.
Press START/STOP to change year.
6) Press MODE
.
Month flashes.
Press START/STOP
to change month.
7) Press MODE
.
Date flashes.
Press START/STOP
to change date.
8) Press SET
, at any step, to exit and save settings.
With time and date showing, press SET
to switch between 12- or 24- hour time format.
Date (day of month) appears in upper part of display in Time
mode. Press and hold START/STOP
to see month, date, and year in large digits

Or go to:
http://assets.timex.com/user_guides/Marathon/W292-Marathon-AllLanguages.pdf

try this link below
http://assets.timex.com/manuals/?timexBrand=core

which one do you have? a timex ironman watch or a timex marathon watch?

this link is for the manual,,,,,,T5K364
http://www.timex.ca/library/misc/1a64a01f-dc11-4894-b6a1-19c6c6069ef8.pdf