I'm so excited! Today I received my Michele CSX-36 from Nordstrom! I'm also a little bummed. On the Nordstrom website, it states that this particular watch has a sapphire crystal. My watch does not say that on the back. I thought if the crystal is sapphire, it would be stamped on the back. When I called Michele, the rep only suggested I send it to them to be tested. Do any of you own a Michele that has a sapphire crystal but doesn't have the stamp? I would love to save myself the hassle of shipping it to Michele.