nipper1
Hi.
This watch crystal is for a stainless 1603 Constellation - you can tell because the top edges are curved:
http://www.timetrafficker.com/watches/l ... index.html
The crystals for the TC-1, TC-2, and 1602 Constellations have flat edges:
http://www.timetrafficker.com/watches/l ... index.html
http://www.timetrafficker.com/watches/l ... index.html
-abe.