Yes. The clock doesn't need to change. You can schedule your employees out early to enjoy sun if they like to do, regardless of what the clock says.
If you are scheduling a meeting, you will specify the time by the clock, but how to decide what time, can be decided by whatever else is applicable, such as when it is light or dark outside, or other considerations, and then know what time on the clock that time will be, to schedule.
Yes, many clock won't and shouldn't need to be Internet. Even so, you can also to use a sundial or pocketwatch, anyways. I also use "dumb" alarm clocks, actually.
If you are scheduling a meeting, you will specify the time by the clock, but how to decide what time, can be decided by whatever else is applicable, such as when it is light or dark outside, or other considerations, and then know what time on the clock that time will be, to schedule.
Yes, many clock won't and shouldn't need to be Internet. Even so, you can also to use a sundial or pocketwatch, anyways. I also use "dumb" alarm clocks, actually.