Hello,
I have a question about the Hesalite crystals, specifically about the black ring on them. I have a recent acquired 175.0032 Speedmaster Reduced - got it in really bad shape and have been slowly repairing it back to life.
Crystal cleaned up nicely and installed fine. What concerns me, as I don't know what its function is, is the black ring at the base of the crystal.
What is this? Is it a hard plastic gasket? For aesthetics? For water resistance? Something else?
I appreciate your insights!
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