Hello from a rather warm Cupertino, California. Yet another year has flown by, which means once again we continue our more than a decade-long tradition of taking an extremely brief pause from traditional watchmaking to see what is up with the newest editions of the most popular and widely adopted watches in the world. They just happen to be fully digital, prompting another year of unpacking what it truly means to be a watch in the comments section.
If you are like many tech nerds and industry observers, you have undoubtedly been following the rumors recently ahead of the official launch. This marks the first major product launch event since John Ternus stepped into his succession role as Apple’s new chief executive officer, taking over the helm from Tim Cook. While Ternus stepped into the role just a week ago, eyes are undoubtedly peeled to see what the next generation of Apple’s hardware and software designs might entail. Much of the pre-launch noise and speculation centered on the rumored foldable iPhone, leaving very little public attention being paid to the Apple Watch lineup. Last year’s updates were largely subtle changes from a design perspective, focusing mostly on new functionality and minor visual improvements.
When looking closely at the hardware updates for the latest generation, the immediate answer to what has changed is: not much on the surface. Those who hoped for a dramatic physical redesign may find themselves slightly disappointed, as the current generation of design language carries forward largely unchanged with no major structural overhauls to speak of. Instead, the real changes are found under the hood. A newly developed Health Sensing System is paired directly with the S11 chip, enabling the device to take a continuous heart rate reading every five seconds, all day long. Furthermore, it measures heart rate variability (HRV) up to 24 times more often than previous generations. Apple states that these internal enhancements make this the most accurate heart rate sensor ever integrated into a wearable device, based on the company’s internal testing. That is a significant claim, and tech and watch critics alike are undoubtedly curious to dig in more once these units are properly evaluated in hands-on testing and worn on the wrist. Most of the other structural changes are not found on the physical hardware side of the watch body itself, but rather reside mainly within the software ecosystem and the companion phone experience.
That rich stream of continuous biological data feeds directly into a brand-new software feature known as Readiness. This tool calculates a daily score ranging from 0 to 10, which is built comprehensively from daily activity metrics, training load, underlying vital signs, and sleep performance data. The resulting score falls cleanly under one of four distinct operational labels: Recover, Pace Yourself, Ready, or Go For It. Crucially, this score updates dynamically throughout the day rather than simply resetting each morning, which serves as a thoughtful and practical touch for users who tend to check their devices obsessively following a hard workout or intense physical exertion.
Battery life for standard daily use remains steady at 24 hours, but outdoor workout tracking performance climbs by a notable 25 percent to reach a total of 10 hours. Additionally, a quick 15-minute charge on the power adapter now feeds roughly 12 hours of operational life back into the device. The standard lineup also welcomes two brand-new aluminum case colors, alongside a highly anticipated reintroduction of a ceramic option available in pearl white and night blue, all protected beneath tougher Ceramic Shield 2 glass.
Alongside the physical updates, there is a broad suite of new software capabilities rolling out, including a feature called Audio Intelligence. Among its various functions, this system appears to continuously transcribe background audio and conversations, introducing a capability dubbed Live Rewind that allows users to seamlessly rewind 15 seconds within their current conversation. The heavy emphasis Apple places on conversation security and data privacy clearly demonstrates that the company recognizes many users will naturally feel nervous about the introduction of such an advanced and intimate listening feature.
The return of ceramic finishes brings a theatrical flair that has been missing from the lineup for several years. The Series 12 is offered in a variety of case materials and colorways. For the aluminum cases, buyers can choose between dark bronze, black, light gold, and space gray. The titanium models are available in radiant gold and natural finishes. Furthermore, the new ceramic options in pearl white and night blue offer a distinctive high-end aesthetic. For luxury consumers, a dedicated Hermès Series 12 is available in 42mm and 46mm sizes, finished in silver and radiant gold.
The Apple Watch Series 12 is available for pre-order starting today, with the official general release slated for September 18th. Pricing for the series starts at $399 for the aluminum models, $699 for the titanium variants, and $899 for the premium ceramic options.
Following last year’s long-awaited Ultra 3 update, Apple is returning with another major refresh for its rugged adventure lineup: the Ultra 4. The new Ultra retains last year’s case shape and physical dimensions, continuing to utilize a rugged 3D-printed titanium construction, while incorporating the same advanced Health Sensing System, S11 chip, and dynamic Readiness scoring found in the standard Series 12. The primary differentiator for the Ultra 4 lies in its expanded power management and battery capabilities. Everyday use now reaches up to 50 hours on a single charge, while the new Max Extended Workout mode can successfully track an outdoor exercise session for up to 45 hours while utilizing continuous GPS pinging every single second.
Expanding upon the luxury partnership, the Apple Watch Hermès Ultra 4 introduces a new Grand H titanium band, priced at $2199, which is specifically engineered to fit comfortably over a diving wetsuit. It also includes exclusive digital watch faces such as Fathom and Wonder, which visually depict the ocean environment across four distinct underwater depths.
The Ultra 4 is offered in natural and black titanium finishes. Like the standard series, the Ultra 4 is available for pre-order starting today, with general market availability beginning on September 18th, carrying a starting price of $799.
Detailed technical specifications for the Apple Watch Series 12 indicate a diameter of either 46mm or 42mm, with a case width of 40mm or 37mm. Thickness measures 9.7mm for the aluminum and titanium versions, while the ceramic models measure slightly thicker at 9.85mm. Case materials span titanium in radiant gold and natural, aluminum in dark bronze, light gold, black, and space gray, and ceramic in pearl white and night blue. Weight varies by configuration: the 46mm models weigh 39.5 grams for aluminum GPS, 38.6 grams for aluminum GPS plus cellular, 44.9 grams for titanium, 51.3 grams for Pearl White ceramic, and 52.9 grams for Night Blue ceramic. The 42mm models weigh 32.2 grams for aluminum GPS, 31.5 grams for aluminum GPS plus cellular, 36.5 grams for titanium, 41.7 grams for Pearl White ceramic, and 42.8 grams for Night Blue ceramic. Battery life delivers up to 24 hours of normal use or up to 38 hours in Low Power Mode, supported by a water resistance rating of 50 meters and multiple strap and bracelet options including Nike and Hermès designs.
Technical specifications for the Apple Watch Ultra 4 outline a 49mm diameter, a 44mm width, and a 12mm thickness. The case material is crafted exclusively from titanium in natural and black finishes. Weight sits at 63.0 grams for the natural titanium and 63.1 grams for the black variant. Battery life extends up to 50 hours of normal usage, or up to 84 hours when operating in Low Power Mode. Water resistance is rated at 100 meters, and the device supports multiple strap and matching metal bracelet options, alongside specialized athletic and luxury designs from Nike and Hermès.
Both the Apple Watch Series 12 and the Apple Watch Ultra 4 are available for pre-order immediately, with general retail availability scheduled to begin on September 18th.
