Apple Watch Alarm app is entirely different from the one on an iPhone. If you set an alarm on iPhone and have your Apple Watch on the wrist while sleeping, then the iPhone will divert the alarm call to Apple Watch, so that you don't have to manage two devices right from the bed. In case you don't have an iPhone near you while sleeping, then you can also create an alarm on the Apple Watch itself.
The Apple Watch has a built-in Alarm app to do this job. Personally, an alarm on an Apple Watch is more promising than an alarm on an iPhone. That's because sometimes we need a pinch to wake up on time, rather than music that fuels the sleep. Here we have mentioned a guide to help you create an alarm on the Apple Watch, have a look.
How to Set an Alarm on the Apple Watch
Step #1. First press the Digital Crown.
Step #2. Now launch the Alarm app.
Step #3. In the Alarm app, tap the Apple Watch screen firmly and then tap on “+” sign to add a new alarm.
Step #4. Now simply adjust the time you wish to wake up and then tap on “Set”.
That's all; your alarm is set on the Apple Watch. In case you wish to delete an alarm on the Apple Watch, you can refer to our guide on how to delete an alarm on Apple Watch.