If it's not expensive, it won't sell out in China. So it looks like good news for Apple, because their super expensive luxury $20,000 Apple Watch sold out in less than an hour into sales.

I don't know why anyone would pay $20,000 for this, but they did.

Tweeted by Ben Thompson, here's a screenshot of the product being out of stock.

The Apple Watch retails for $17,000 in the U.S. and $20,000 in China.