Hamilton

X-Wind Day Date Auto

Reference Number :

H77755133

Series : Khaki Aviation

Retail: $1,295

(As of: 05/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Hamilton. If you are interested in selling this watch to us, you can contact us here.

Quick TakeStrap yourself in with a piece that screams cockpit readiness without ever needing to shout. The Hamilton Khaki Aviation X-Wind Day Date Auto isn't just telling you the time; it's telling a story of high-flying adventure and steadfast reliability. With its beefy 45mm stainless steel frame and an H-30 automatic heart beating for a solid 80 hours straight, this watch is your co-pilot for the long haul, whether you're navigating crosswinds or just the urban sprawl. The black dial under that anti-reflective sapphire crystal is your clear instrument panel, day or night, rain or shine, especially with 100 meters of water resistance and a screw-down crown battening down the hatches. It's more than a timepiece; it’s a piece of engineering art with its open case back hinting at the intricate snail and pearled patterns of the movement. It feels less like an accessory and more like essential gear that just happens to look exceptionally good attached to your wrist with its sturdy steel bracelet and folding clasp. Ready for takeoff?

DescriptionThe subject timepiece, designated with the reference number H77755133, presents a robust architecture beginning with its substantial 45mm diameter case, meticulously crafted from stainless steel. This choice of material provides a durable and corrosion-resistant housing, essential for longevity and resilience. An overall thickness of 12.8mm contributes to its commanding presence on the wrist, while the 22mm lug width ensures compatibility with a range of strap options, though this model is paired with a specific stainless steel bracelet. Protection for the dial is afforded by a sapphire crystal, renowned for its superior scratch resistance, significantly higher than mineral or acrylic alternatives. Enhancing visibility, this sapphire crystal incorporates an anti-reflection treatment, minimizing glare and ensuring legibility under various lighting conditions. Further contributing to its robust build and functional integrity, the watch features a screw-down crown, a critical element in achieving and maintaining its specified water resistance. An open case back offers a view of the internal mechanics, allowing an appreciation of the movement within, a feature often prized by enthusiasts. The timepiece is rated for water resistance up to 10 bar, equivalent to 100 meters or 145 psi (328 feet), rendering it suitable for swimming and snorkeling, though not for high-impact water sports or diving at greater depths.

Internally, this Khaki Aviation model is powered by the Caliber H-30, an automatic movement signifying that it self-winds through the motion of the wearer's wrist, negating the need for manual winding when worn regularly or kept on a watch winder. A key performance characteristic of the H-30 is its impressive 80-hour power reserve, allowing the watch to maintain accurate time for over three days when fully wound and not in use. The movement provides a three-hand display for hours, minutes, and seconds, alongside a practical day-date function, prominently displayed on the black dial. For some models incorporating the H-30, intricate contrasting snail and pearled patterns are applied to the movement components, adding an element of refined finishing visible through the open case back. The dial itself is presented in a classic black color, providing a strong contrast for the hands and markers to ensure optimal readability. Completing the ensemble is a stainless steel strap, identified by the reference H6057771021, which integrates seamlessly with the case. This strap is secured using a folding clasp, a common and secure closure type for metal bracelets, with the buckle width measuring 22mm, matching the lug width for a consistent and balanced aesthetic. This watch is part of the current Khaki Aviation collection, reflecting its contemporary design and engineering.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size45 mm

MovementAutomatic

CaliberH-30

FunctionsHours, Minutes, Seconds, Date, Day

Power Reserve80 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Dial ColorBlack