Apple Watch Ultra 2 GPS + Cellular 49mm Natural Titanium Case with Navy Ocean Band

The MX4D3HB/A is the model number for the Apple Watch Ultra 2, a high-performance smartwatch designed for sports and adventure enthusiasts. Here are the key features and specifications of this model:SpecificationsModel: Apple Watch Ultra 2Size: 49mmCase Material: Natural TitaniumBand: Navy Ocean BandDisplay: LTPO3 OLED Always-on Retina display, up to 3000 nits brightness, resolution of 502×410 pixels.Processor: S9 SiP with a 64-bit dual-core processor.Water Resistance: Rated at 100 meters under ISO standard 22810:2010.Battery Life: Up to 36 hours of regular use; up to 72 hours in low power mode.Charging: Up to 80% charge in one hour via USB-C magnetic charging.FeaturesHealth and Fitness Tracking:Electrical heart sensor and third-generation optical heart sensor.Temperature sensor and depth gauge with ±1m accuracy.Always-on altimeter and high-g accelerometer.Connectivity:GPS + Cellular capabilities for independent operation without an iPhone.Bluetooth 5.3 support.Durability:Sapphire Crystal display for scratch resistance.Military-grade durability with MIL-STD 810H certification.The Apple Watch Ultra 2 is tailored for outdoor activities, offering features like customizable workout tracking, advanced metrics for cycling, and compatibility with various accessories via Bluetooth. It is considered an ultimate smartwatch for those engaged in sports and adventure activities, providing essential metrics and connectivity options.