Apple Watch cellular carriers list
Which carriers (from the existing list of eSim providers Apple has) can connect to the eSim of a cellular Apple watch? Many I have contacted in the USA cannot.
Apple Watch Series 3, watchOS 8
if the ones their page lists Find wireless carriers and worldwide service providers that offer eSIM service - Apple Support
do not actually support it then if it was me then I would reach out to their support to have them update the list