Watch Series 1 42mm

The Apple Watch Series 1 models were an updated version of the original Apple Watch Sport, retaining its functionality but upgrading to a more powerful dual-core processor. Like their predecessors, all Series 1 devices are operated via a "Digital Crown" and a Force Touch-capable display, and require pairing with an iPhone 5 or newer. This particular 42 mm model features a 312x390 display protected by "strengthened, lightweight Ion-X glass," set in a 7000 series anodized aluminum case with a composite back. Apple estimated battery life at up to 18 hours of general use. Initially, four configurations were available, varying by case finish and Sport Band color. The lineup was revised on March 21, 2017, and again on September 12, 2017, when the options were reduced to two and the price was lowered. Apple discontinued this model entirely on September 12, 2018.

The Apple Watch Series 1 was generally well-received as a significant improvement over the original Apple Watch, primarily due to its faster dual-core processor that addressed many performance issues. Reviewers consistently praised the smoother app launching and navigation compared to the Series 0, making it feel like a more mature and usable device. The value proposition was particularly strong, with many noting it offered most of the Apple Watch experience at a lower price point than the Series 2. Critics appreciated the familiar design and interface while benefiting from improved responsiveness. However, some reviewers noted the lack of GPS and water resistance compared to the Series 2, positioning it more as an entry-level option. The device was considered excellent for users primarily interested in notifications, basic fitness tracking, and smart features who didn't require the advanced capabilities of higher-tier models.