I do not know how to set the time on my adidas adk 1239

There is single manual for all adidas watches. You can find procedure for your watch.

ADIDAS-ORIGINALS-TIMEPIECES_CARE-MANUALS_EN.pdf (adidaswatches.com)

go to this link for instructions
http://www.adidas.com/campaigns/watches_fw07/content/index.asp

go to the link below for instructions
http://www.adidas.com/campaigns/watches_fw07/content/performance/pdf/performance_en.pdf

click this link for instructions
http://www.adidas.com/campaigns/watches_fw07/content/index.asp

You can get instructions from their web site
(www.adidas.com/campaigns/watches_fw07/content/index.asp?)

Click on "instruction manuals" in the menu on the left, choose your country.

You will be presented with a series of generic instructions from which you
should choose the ones that suit your watch.

You can get instructions from their web site
(www.adidas.com/campaigns/watches_fw07/content/index.asp?)

Click on "instruction manuals" in the menu on the left, choose your country.

You will be presented with a series of generic instructions from which you
should choose the ones that suit your watch.

You can get instructions from their web site "(www.adidas.com/campaigns/watches_fw07/content/index.asp?)"

Click on "instruction manuals" in the menu on the left, choose your country.

You will be presented with a series of generic instructions from which you should choose the ones that suit your watch

You can get instructions if you copy "http://www.adidas.com/campaigns/watches" into your search engine.

Click in "instructions"

hold set button(top left) in for two seconds until 'light 'displays,then press bottom left button(mode)to scroll though hours etc,(use right buttons to adjust)when finished press top left again