Wouldnt that just translate back to it drawing 510ma of current? If you use 510mah in an hour that means you are drawing 510ma of current. That also means for all day battery life you would need a 8000mah battery at least which would make quite the chunky watch lol.

mA / h / h => mAh / h²

That’s one hell of a measurement unit.

Edith: apparently I’m an idiot