Actually this will work I installed 501 on TC case as a test, it does fit well. Of course I forgot that there is no lug holes so I had a hard time getting them off the case lucky me I did not have the bracelet on, just the endlink.
The TW Bezel must be thinnner than TCs, because i have a crystal from tc which he told me that is a 1.8 which is Gen spec and the 2.7mm gasket but the crystal sits too low and the date mag seems to be off a little
I am going to post a picture tonight of how i made my own crystal press. Like I say before I used and sprinkler head that i cut, I am going to install the 2.7mm gasket and see how it looks.
I installed a Clark's crystal yesterday and i used the 3.0mm gasket I think it lookd better than TC's Crystal, does it looks too tall on the profile
Here is the TC with the Clark's Crystal and the 2.7mm gasket which I think is spot on. i like it a lot.
Home made Crystal Press, I use the one to press down the ring and the smaller one to push the crystal out of the ring, make sure that protect the case and crystal in the process.