Apple has been expected to switch to a plastic case for its entry level smartwatch, but that plan is reportedly “in serious jeopardy,” according to Mark Gurman in today’s Power On newsletter for Bloomberg.

An alleged project to produce a plastic version of the Apple Watch SE, primarily aimed at kids, is now thought to be stalled over design and cost issues.

We’ve been hearing for some time that Apple is working on a version of the Apple Watch SE with a plastic shell to offer a cheaper and more kid-friendly option, but it seems bringing that vision to life is a bit more complicated than expected.