Hamilton H64615135 42mm, Black Dial Silver Stainless steel
Hamilton H64615135, Black Dial
Hamilton Khaki Aviation H64615135: men's pilot watch with H-40 automatic movement, 100m water resistance, 42mm stainless steel case, and sapphire.
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About this item
- Swiss H-40 automatic movement with an impressive 80-hour power reserve for reliable timekeeping.
- Water resistant to 100 meters (10 bar), suitable for swimming and various outdoor activities.
- Features a robust 42mm stainless steel case, black dial, and scratch-resistant sapphire crystal.
- Comfortable stainless steel bracelet with a folding clasp, blending functionality with style.
- Part of Hamilton's rich heritage in field watches, known for precision and rugged durability.
Top Highlights
- Brand
- Hamilton
- Model Name
- H64615135
- Model Number
- H64615135
- Department
- Men
- Item Type
- Dress Watch
- Manufacturer
- Hamilton Watch
- Country of Origin
- Switzerland
- First Available
- June 13, 2013
Features & Specs
- Display
- Analog
- Movement Type
- Swiss automatic
- Caliber
- H-40
- Power Source
- Mechanical (Automatic)
- Additional Features
- Glow In The Dark
- Battery
- No battery (automatic movement)
- Strap Type
- Bracelet
- Case Material
- Stainless steel
- Case Size
- 42.0 mm
- Case Thickness
- 11.85 mm
- Lug Width
- 20.0 mm
- Weight
- 453.592 g
- Water Resistance
- 100 m
- Sport Type
- Swimming, Snorkeling
- Strap
- Stainless steel
- Clasp
- Foldover Clasp
- Closure Type
- Buckle, Push-Button
- Crystal
- Crystal
- Dimensions
- 5.91 x 5.91 x 5.91 inches; 1 Pounds
Style
- Style Name
- Modern
- Dial Shape
- Round
- Dial Color
- Black
- Band Color
- Silver
- Theme
- Sports
- Face Style
- Arabic
- Collection
- Khaki Aviation
- Dial Markers
- Arabic numerals
Description
The Hamilton Khaki Aviation H64615135 is a robust and reliable pilot watch designed for aviation enthusiasts and those who appreciate a blend of historical design with modern functionality. This timepiece from the esteemed Khaki Aviation collection embodies Hamilton's century-long legacy in crafting watches for demanding environments, making it an ideal companion for daily adventures and formal occasions alike.
At its heart lies the Swiss H-40 automatic movement, offering an impressive 80-hour power reserve, ensuring consistent and precise timekeeping without frequent winding. Encased in a durable 42mm stainless steel case, it features a bold black dial protected by a scratch-resistant sapphire crystal. With a water resistance of 100 meters (10 bar), this watch is well-suited for swimming and various outdoor pursuits.
The watch is completed with a comfortable stainless steel bracelet and a secure folding clasp, providing both day-long wearability and a sophisticated aesthetic. Its clear Arabic numerals and "Glow In The Dark" feature ensure excellent legibility in all conditions, reflecting its pilot watch heritage. This blend of ruggedness and refined style makes the Khaki Aviation a versatile choice for any discerning wearer.
Frequently Asked Questions
What movement is inside the Hamilton Khaki Aviation Day Date?
This watch is powered by the Hamilton Calibre H-40, a Swiss automatic movement. It is known for its impressive 80-hour power reserve, meaning it can run for over three days when fully wound. The movement also features a day and date complication, prominently displayed on the dial.
What materials are used for the case and bracelet?
The Hamilton H64615135 features a robust 42mm case crafted from high-quality stainless steel with a brushed and polished finish. The bracelet is also made of solid stainless steel, providing a durable and comfortable fit. The watch face is protected by a scratch-resistant sapphire crystal.
How water-resistant is this watch? Can I swim with it?
This model has a water resistance rating of 100 meters (10 bar). This makes it suitable for everyday activities like washing hands, showering, and surface swimming. However, it is not designed for diving or high-impact water sports.
How does the 42mm case size wear on the wrist?
With a 42mm case diameter, the Khaki Aviation Day Date has a modern, substantial presence suitable for average to larger wrists. The relatively short lugs help it wear comfortably and conform well to the wrist's shape. We recommend measuring your wrist to ensure an ideal fit.
What is special about the 'Day Date' display on this watch?
The watch features a full day-of-the-week display spelled out at the 12 o'clock position, a signature of this model line. This is complemented by a standard date window at the 6 o'clock position. This layout provides excellent legibility and a balanced, symmetrical dial aesthetic.
How often should I have this automatic watch serviced?
For an automatic movement like the Calibre H-40, a full service is generally recommended every 5 to 7 years. Regular maintenance ensures the movement's components remain properly lubricated and accurate. This interval can vary based on usage and environmental exposure.
Editor's take
The Hamilton Khaki Aviation H64615135 is a compelling choice for enthusiasts seeking a pilot watch that marries historical authenticity with modern reliability. Rooted in Hamilton's rich heritage of supplying timepieces to aviators, this model from the Khaki Aviation collection offers a robust aesthetic and functional design that appeals to both collectors and daily wearers.
Central to its appeal is the Swiss H-40 automatic movement, a workhorse calibre boasting an impressive 80-hour power reserve. This extended autonomy ensures the watch remains accurate even after a weekend off the wrist, a practical advantage over many standard automatic movements. The watch is housed in a durable 42mm stainless steel case and protected by a scratch-resistant sapphire crystal, ensuring longevity and clear legibility.
While the 100-meter water resistance is sufficient for swimming and surface water activities, serious divers might seek watches with higher ratings and ISO 6425 certification. Additionally, some pilot watch purists might prefer a more complex dial with a slide rule bezel, which this model intentionally omits for a cleaner, more versatile look.
Ultimately, the Hamilton Khaki Aviation H64615135 is an excellent recommendation for those desiring a reliable, well-built automatic pilot watch with a strong brand legacy. Its blend of ruggedness and refined style, coupled with the practical H-40 movement and a comfortable stainless steel bracelet, makes it a versatile companion for various lifestyles, from the cockpit to the office.
In categories
From the manufacturer

TIMING HEROES SINCE 1892
Founded in Lancaster, Pennsylvania, in 1892 and now a member of the Swatch Group, Hamilton’s current collections combine its American spirit with true Swiss precision.

A HISTORY OF MILITARY PRECISION
Known for their accuracy and precision, Hamilton watches were essential kit for U.S. soldiers throughout the 20th century with over a million timepieces produced during WWII alone.

MADE FOR LIFE’S ADVENTURES
Inspired by Hamilton’s history supporting aviation pioneers and U.S. soldiers and watermen, Hamilton’s three adventure-ready collections , Khaki Aviation, Khaki Field and Khaki Navy , are made for modern-day explorers.

Swiss Automatic Precision
This Hamilton timepiece, reference H64615135, features a reliable Swiss automatic movement. Its 42.0mm stainless steel case and matching bracelet offer a balanced presence on the wrist, suitable for various occasions. The 100m water resistance adds practical versatility to its refined aesthetic.
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