80% sure it's a fake Casio strap. This is NOT an exact replacement. It's 4.5mm shorter, 1mm narrower, lacks detail, is the wrong color and appears a little gray instead of black. The buckle moves much easier due to the tightness and I had to change from 5 holes to 4 because it's shorter. While this is a really good fake, I believe it's still not OEM and only $10 cheaper than the real one from the store.
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