I cannot pull out the time setting screw on the rhs of a ladies wn311 Tah Heuer.

You have to unscrew the crown once it is unscrewed can you pull it out once for the day and twice for your time. Be sure to screw the crown back in when you're finished or else you'll get moisture inside.

There are several good online sources:
Tag Heuer Watch Crowns Pushers and Tubes

Thread TAG HEUER PARTS ONLINE and TIP on HOW to SAVE MONEY ON REPAIRS

http://www.chrono24.com/en/tagheuer/partsaccessories--acc.htm

Make sure the voltage on the new battery is correct. Just because a battery is new does not mean it is good. That is likely the problem.

Hi! your watch probably has a screw down crown which is a feature found in well made watches. Turn the setting mechanism on the watch until it unscrews then pops out a little , pull it out two clicks to set your time, and one click to set your date. The one click setting can tricky it is what we call a halfway setting but you will feel it pulling the stem in and out. Then make sure to screw the crown back in this is a water resistant feature. Thank you! hope this helps:)

To s e t t h e t i m e a n d d a t e
Your TAG Heuer chronograph is fitted
with a screw-in crown and safety seals
which guarantee it to be waterproof
to 200 m (660 ft).
Position 0: Crown is screwed in
(normal position).
Important: The crown must be
screwed in correctly to guarantee
the water-resistance of the watch.
Position 1: Crown unscrewed.
To change the hour (change of time
zone) or date quickly, unscrew the
crown, pull it out to position 2 (quick
corrector) and turn it in either
direction. This mode allows you to
change the hour and the date without
any loss of minutes.
The date changes each time the
hour-hand passes midnight.
To set the time, unscrew the crown,
pull it out to position 3 (setting the
time) and turn it in either direction.
After setting the date or the
time, push the crown back and
screw in to position 0.

The knob is a screw-cap seal. When closed (screwed in) it closes the chamber to prevent water from entering the watch.

You will need to unscrew it. It should snap out. In this position, you can wind the watch. Pull the knob out one click, and you can adjust the date. Pull the knob another one more click, and you can adjust the time.

Push the knob back in. In order to seal the watch back up, you will need to push the knob in while turning the knob. You will know you did it correctly when the knob will not turn any further.

Good luck.

Tags have a screw down crown (winder knob) turn the knob counter clock-wise until you feel the crown unscrew (not off) then pull the crown carfully. It will pop once this is for date adjust. Then pull once more and you can now adjust the hands, set accordingly then push crown back in. After you push it back in gently compress the crown and tighten clockwise until it stops. CAUTION!!!!!!! Tags are not waterproof if the crown is not screwed back down. I hope this helps I am actually a car guy (just happen to own a couple)

Hi Dude, it's one of those things your going to cuss once you know. Just unscrew the Bezel.Thats it. Steve 

the crown is a screw down type to keep the watch water tight. Unscrew the crown (what you refer to as the dial) and you will then be able to set the date, time, etc. and be able to wind the watch manually. P.S. You unscrew the crown by rotating it counter-clockwise.

You have to unscrew the knob first then you will be able to pull it out to change the minutes, hours, date. You may have to use a pair of small pliers to initially turn the knob.