Looking for esim 12 Month SIM only affiliate deal with apple watch pairing?

[tsobo]

I'm looking for a sim only, that offers unlimited texts/minutes, including, 'unlimited' data - up to the overall phone limit on Apple Watch. Been looking on the website can't find this plan, as it supposedly comes with apple watch pairing, for around 32gb for around £13 a month? 

[pgn]

If you want it with O2, you're restricted to what deals O2 offer on the iWatch, @tsobo 

I already have an Apple Watch – how do I get an O2 Airtime Plan?

If you already have an O2 Pay Monthly contract, and you already own an Apple Watch, you can set up mobile data via the Apple Watch app on your iPhone.

https://www.o2.co.uk/help/device-and-sim-support/apple-watch

and 

Activate Apple Watch Guide 

Oh, and if you have an unlimited tariff on your phone, I guess you can share that with your iWatch via bluetooth, but you'll need to be within 30feet or so of your phone at all times...

Not sure that answers your question...?