Jan - the bezel and retainer spring are in transit to me. I do not have a spare spring but I can give you a pic of it when I get it if you send me an email. Thanks, Craig

: Hi.
: Nice job.
: I am also in the process of putting a calculator together. Hope you
: can help me. The inner becel clicks ón easily but the outer
: doesnt click on and is loose. Do i need a spring or rubber
: gasket or how does it click on correctly.
: Regards jan