Discover Omega's precision with the X-33 / Z-33 (ref. 3990.50.06), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in titanium and measuring 42 mm in diameter, defined by a round silhouette, paired with a rotating, 0-60 (dive) bezel. The caseback is closed, and the crystal is sapphire, delivering water resistance to 3000 meters. The dial composition is deliberate and legible: a black tone, framed by stick / dot hour markers, and stick hands. Beneath the caseback lies dependable performance: the 1666 caliber. Introduced in 19982001. 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.