Apple Watch Ultra.

PHOTO (COLOR): Above: The Ultra is sealed using four screws, a first for an Apple Watch. TECHNOTES Major tech specs • Screen: 49mm • Display: 410x502 pixels, 2000 nits brightness, Always-On OLED • Storage: 32GB • Chips: S8 with 64-bit dual-core processor, W3, U1 • Connectivity: LTE and UMTS8, Wi-Fi, Bluetooth 5.3 • Battery life: Up to 36 hours (Wi-Fi), Up to 18 hours (LTE) • Siren: 86 decibels • Water resistance: 100m • Diving depth: 40m • Weight: 61.3g Key findings • This is the first Apple Watch to be accessible using screws, albeit the fiddly pentalobe variety. Getting through a standard Apple Watch's front display is challenging, but the Ultra is extra-durable. [Extracted from the article]