Apple has a thing for 10th anniversaries: The iPhone X made its debut a decade after the first iPhone arrived. The rumor mill says Apple Watch’s 10th edition justifies a similarly dramatic reworking of its original template. Reports suggest 2025’s Apple Watch X will ditch the slide-in lugs in favor of magnetic band attachments. Doing so gives Apple more room to make the case bigger, and with it a bigger display and battery, but make the overall package thinner.

We might also see a bigger, brighter and more efficient microLED screen replacing the existing OLED display. And the X might also add an optical blood pressure sensor to its suite of health-tracking features. (It’s worth saying that optical blood pressure sensing is still a fairly novel technology outside of clinical settings and some niche wearables.)