I am looking at the empty watch case and what I see as far as a case tube looks more like what Cousins is calling a Tag Heuer Pendant Tube (C8623) is this screw in? I am inexperienced. Can you tell me what this is. The crown does not screw in. It should I think, but I do not see threads. I assumed they were worn away. I am looking for a jewelers lupe to see more closely.

: You can buy the correct crown and tube at this place:

: http://www.cousinsuk.com/catalog/4/661/1975.aspx

:
:

: You need the "Style A" crown in size 6.0mm. They have
: both SS (£10.95) and Gold Plated (£11.95) in stock. They even
: have the tube (£3.95).

: If you need a new crystal they have that one too. Flat mineral 31mm
: x 2.5mm.

: Good luck!

: regards

: Jarl
: www.classicheuers.blogspot.com