Marcel pocket watch - face broken

Unfortunately not. There is a site on one of the Fixya links, but it looks scammy

https://www.google.com/search?q=Marcel+Drucker+talking+watch+user+manual

..

If you visit a reputable clockmaker / watchmaker they should be able to source and fit a replacement glass

Yes it can be fixed but may need a jeweller. You cannot take the glass face out on it own, you have to remove the watch back plate and then pull out the watch mechanism. (Once the back plate is off removing the mechanism is not difficult) You then have access to both the inside glass face and the watch face. If you can do this you will need to glue the Armani logo with something like super glue, but not applied directly to watch, too risky. If you have tweezers hold the Armani logo in them. Use a pin and dip it into a small blob of super glue, apply the pin to the back of the logo and then place it on the watch face as quickly as possible and align. Once aligned apply a little pressure with the tweezers on the logo to help adhere, about 5 seconds, leave to dry and then put watch back together. If this all seems to difficult a jeweller can do it in about ten minutes.

Pls change your broken glass in the nearest showroom of your watch company !

If you have no joy anywhere else, you could try the Aramani service center. Below is an extract from their web site.

"If you have questions about Warranty or Repair please contact us at:
800-277-4013 Available M-F between 8:00am – 6:00pm CST
[email protected]"

Unfortunately there are no available instruction downloads for Marcel Drucker talking watches. Use this link to get in touch with them and request instruction manual: http://www.marcelwatch.com/category_s/23.htm Rate me, plz.

Where can I take my son's Marcel Drucker to get the crystal face that was broken in pieces?

First -let's check out what type of watch you have. If you push the crown in and it turns freely back and forth with no resistance at all - this is battery driven watch.
If you do the same and feel and hear some clicking and resistance- this is mechanical (spring driven) watch.
Next - the case: Usually all pocket watches have snap-on casebacks. Take an eyeglass and examine the case. Even if you think there is no any grooves or gaps- try to pry it using watchmakers caseback opener (about $5 on ebay).
In case if there are no chance to open caseback - that means you have one of the cases assemblad watch glass fitted last and that means you have to take glass out first and then only to get to the movement.
As you will not be able to get the glass out without braking it, the only solution will be to visit your nearest watchmakers shop and ask for help.

Rate, please.

Unfortunately you will not be able to get the watch glass off without braking it. Watch glasses usually are friction set or glued into the watch bezel using special press or special glue. Both are of such a good quality, that it is allmost impossible to remove the glass without special equipment.
You can try, of course, but it will be on your own risk.
The best way is to find your nearest watch repair shop and ask for help.
Do not forget to rate, please.