When the Apple Watch Ultra arrived last year with a 49mm display, it was Apple’s biggest watch yet at a full 4mm larger than the 45mm Apple Watch Series 8. When the 2nd generation model arrives, it could be even bigger–and a whole lot better. While Apple isn’t expected to update the Apple Watch Ultra until 2024, using the same two-year cadence as the Apple Watch SE, it could have a display that’s 10 percent larger than the current model, according to a new report from DigiTimes. While the publication has a somewhat sketchy track record, the prediction lines up with a previous report from analy…