The native datepicker is weird, at least in Chrome. I was playing around with it, and if you give it milliseconds it will render a millisecond picker in intervals of 100. If you give it a nice round minute, then ms and s disappear from the UI. There's no attribute to control this.

I also want a non-local time picker. Let me specify a time that the server can properly interpret as a moment in time. i.e specify an offset somehow.

i don't know what context you're using it in, but imagine a company like airbnb or booking.com using the built in date picker on their front page

you might as well cut their public valuation in half at that point. it's just not worth it to use the completely neglected and anemic components that are part of the browser, they are a joke