20 Most Recent Tag Heuer F1 Indy 500 CAC111B.BA0850 - Page 4 Questions & Answers

You can go to local service center of watch. They will help you to get rid of this problem. http://www.procuffs.com/

Try pulling out winder to time setting mode and press your chrono button until it advances to the 12 then push winder back in

Probably your watch has a screwdown crown and prior to attempt any settings you have to unscrew it. Some peoples fingers are stronger then others, so, try that with a pair of plyers. Cover your crown with a soft cloth and then grip with plyers(this will avoid any damage). Thread is right handed and unscrewing is done by turning the crown anticlockwise.
After setting the time don't forget to screw the crown back- it is for water resistance.
If you are unable to unscrew the crown, that means your watch is rusty and you will need watchmakers help.
PS If the watch is rusty, you can brake the crown off while trying to unscrew it. Don't panic yet, as in this case you will need a watchmaker anyway.
Don't forget to rate, please.