Experience the craft of Zenith in the Defy Extreme (ref. 95.9600.3620/21.I300), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: measuring 42.5 mm in diameter, defined by a round silhouette, paired with a rotating, 0-60 (dive) bezel. The caseback is open, and the crystal is sapphire, delivering water resistance to 60000 meters. The dial composition is deliberate and legible: a black tone with matte finish, framed by stick / dot hour markers, and stick hands. Beneath the caseback lies dependable performance: the El Primero 3620 SC caliber. Initial production year: 2024. 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.