Snooze apple watch alarm by pressing digital crown

I'd like to snooze my apple watch alarm by pressing the digital crown while I am wearing it. Usually I snooze my phone alarm by pressing the side buttons. But now that I've switched to using an apple watch, I need to look at the watch and tap the correct button.

And I want to wear my watch to sleep to get sleep tracking, which means I can't use it in nightstand mode.