This is the very first SubZero model, released in 1992, from the early '90s.

It's a rare model, not sold in Japan, because my father bought it in the US at the time.

A few years ago, I had the original nose pads replaced with ones from the US.

Because it's a vintage item, there are some minor scratches on the lenses due to use, but they're not severe enough to interfere with vision.

It's fine for use, but as it's an older model, it's not as durable as a carbon-framed reproduction, so please be aware of this.

There's a pattern on the left edge of the lens that's unclear whether it's a crack or a scratch, so I think it's more of a collector's item than a practical item.

It doesn't seem to be spreading, so I've been able to wear it without any problems.