Introducing Apple Watch Sport (ref. MJ2U2LL), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: measuring 33.3 mm in diameter, with a thickness of 10.5 mm, defined by a rectangular silhouette. The caseback is closed, and the crystal is ion-x, delivering water resistance to 100 meters. Beneath the caseback lies dependable performance: the Apple Watch caliber. Initial production year: 2015. Comfort and balance define the wearing experience, making it an easy daily companion. Subtle transitions between textures elevate the overall impression. For buyers researching specifications and real-world impressions, this reference stands out for coherent design, dependable mechanics, and lasting relevance within modern horology.