Calendar Entrys with Siri are missing Alarm Time

[Deifie]

Hi.
If i create an calendar entry with siri on my watch the entry is missing the default alarm time which is set in the settings of the calendar on my iPhone.
Do i use my iPhone and siri to create the entry everything works as expected.

This problem first occurred with iOS 11.2.6 + WatchOS 4.3.2 and is persistent on iOS 11.3 + WatchOS 4.3.
I tried to reset the watch and the iPhone but the problem was still there.

Does any one also have this problem?

 

[sclawis300]

I have never had good success with default alarms on any device. I have it off but every once in a while I get an alarm.

 

[Deifie]

So how do you then set the alarm for an calendar entry which is created by siri on the watch?