While Apple Watch Series 7 and Apple Watch SE cellular models allow you to have a service plan for calling and texting, most eSIMs do not currently support the Apple Watch.

Most cellular models for the Apple Watch Series 7 and Apple Watch SE are designed for use in the country of purchase, and not all models work in every country or region, which makes it tricky for providing eSIM travel data.

While Apple Watches don't yet appear on our list of devices that support eSIM, we're hopeful this changes soon as the technology develops.