How to rest overnight on the crown?

[freebo]

I've noticed my GMT keeps better time when I rest it overnight on its crown, I've only had it a month so the novelty of checking the accuracy is still with me. When stood on its crown overnight it stays within 1 sec a day. Laying it flat can result in a drift of 3-5 secs.

Things is, its a bit of a balancing act, I need to extend the bracelet so make it stand on its crown, has anyone found a better way?

And yes, I'm aware how geeky this sounds