Discover Hamilton's precision with the Khaki Aviation (ref. H76409540), a refined timepiece that blends thoughtful design with reliable performance. A study in proportion and durability: crafted in stainless steel and measuring 41 mm in diameter, with a thickness of 16 mm, defined by a round silhouette. The caseback is open, and the crystal is sapphire, delivering water resistance to 10000 meters. The dial composition is deliberate and legible: a blue tone with sunburst finish, framed by arabic numerals hour markers, and losange hands. Beneath the caseback lies dependable performance: the H-51-Si caliber. Introduced in 2025. 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.