[Introduction] HAMILTON Khaki Aviation Ref. H646110 – Stainless Steel Quartz Watch This HAMILTON Khaki Aviation Ref. H646110 is a functional and robust pilot-style wristwatch featuring a clear, highly legible dial design. The matte black dial displays large white Arabic numerals in a minute scale format, with an inner 12-hour track and luminous hands for enhanced readability. The stainless steel case and matching bracelet provide a durable and practical construction suitable for daily use. A day-date display is positioned at 3 o’clock, adding everyday convenience to the aviation-inspired design. [Historical & Collector Value] The Khaki Aviation line reflects HAMILTON’s long-standing association with aviation timekeeping and military-inspired watches. The H646110 model embodies a modern interpretation of pilot watch aesthetics, emphasizing clarity, precision, and functionality. With its bold dial layout and solid stainless steel construction, this model appeals to collectors and enthusiasts seeking a practical Swiss-made aviation watch with strong everyday wearability. Specifications ◇Brand: HAMILTON ◇Model: Khaki Aviation ◇Reference: H646110 ◇Movement: Quartz ◇Function: Hours, minutes, seconds, day, date ◇Dial: Black with Arabic numerals and inner 12-hour scale ◇Case material: Stainless steel ◇Case back: Stainless steel (screw-down) ◇Crystal: Sapphire crystal ◇Water resistance: 20 ATM ◇Bracelet: Stainless steel bracelet ◇Clasp: Fold-over clasp with HAMILTON engraving ◇Case size: 42 mm (excluding crown) ◇Wrist size: 17–18 cm ・Condition The case and bracelet show surface scratches and signs of normal use. The case back has visible wear consistent with handling. The dial and hands remain clear and legible. Please refer to the photographs for detailed condition assessment. ・Service History Operational checks have been performed and the watch is currently running. As this is a pre-owned watch, future maintenance may be required depending on usage conditions and the buyer’s standards. ・Shipping & Customs The watch will be carefully packed and shipped from Japan. International shipping is available. Please note that any customs duties, import taxes, or related fees are the responsibility of the buyer.