galaxy watch -make call through bluetooth earphones

[Ali7007]

If I purchase the galaxy watch - bluetooth, and connect it to my phone (via bluetooth) Can I still connect my bluetooth headphones at the same time to the phone or watch?
Also now the most important question: If the galaxy watch, the phone and the headphone are connected and someone is calling me, can I answer the phone call on my watch and talk to person (via bluetooth headphone)

I hope you can help me.

 

[11B1P]

If I purchase the galaxy watch - bluetooth, and connect it to my phone (via bluetooth) Can I still connect my bluetooth headphones at the same time to the phone or watch?
Also now the most important question: If the galaxy watch, the phone and the headphone are connected and someone is calling me, can I answer the phone call on my watch and talk to person (via bluetooth headphone)

I hope you can help me.

I have the Galaxy buds and gear S3. Use them both simultaneously on runs and in the gym listening to music on the buds and my watch for fitness tracking. My buds are the default device for calls. If you get a call, you can switch from one device to another.

Do your headphones have a mic for talking?