Introduction This Hamilton Khaki Aviation ETO quartz chronograph is a robust pilot-style wristwatch designed for precision and functionality. Featuring a large stainless steel case, highly legible black dial, and aviation-inspired design, it reflects Hamilton’s strong heritage in aviation and military timepieces. Historical & Collector Value Hamilton has a long-standing reputation for producing reliable aviation watches, trusted by pilots and professionals. The Khaki Aviation ETO series is especially valued for its practical chronograph layout, durable construction, and distinctive Estimated Time Over (ETO) function, making it appealing to collectors seeking modern Hamilton tool watches with clear historical roots. Specifications • Brand: Hamilton • Model: Khaki Aviation ETO • Reference: H776121 • Movement: Quartz chronograph • Case material: Stainless steel • Strap material: Leather • Case size: Approximately 45.0 mm • Crystal: Sapphire crystal • Dial: Black with Arabic numerals and sub-dials • Functions: Chronograph, date, ETO function • Water resistance: 10 bar (100 meters) • Made in: Switzerland • Accessories: Original box, instruction manual, warranty card Condition Condition: Very Good The watch shows light signs of use consistent with careful wear. Minor surface marks are visible on the case. The leather strap shows gentle aging. Dial, hands, and crystal remain clean and well preserved. Service History The watch has been tested and confirmed to be fully operational. Overhauled (OH completed). Shipping & Customs International shipping is available. All customs duties, import taxes, and related charges are the responsibility of the buyer.