Quote:
Originally Posted by Tessabreton
Hi, sorry if I finish in Off Topic, I am the owner of this minisub ref. serial B527xxx 75090 year 1993, sapphire glass and for this reference I read that would be made of plexiglas.
Can anyone tell me if it is correct I was replaced later?
Thank you
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Off topic but this is an interesting topic! Generally it's accepted that 75090 = plexi and 75190 = sapphire. However, others on the forum have posted their 75090's with sapphire. It's possible that there was a transition period between the 2 references.