Hamilton Khaki Aviation H77916920, 45mm, Brown Dial, Beige Nylon Strap
Hamilton Khaki Aviation, Brown Dial
The Hamilton Khaki Aviation X-Wind Auto Chrono H77916920 is a 45mm men's pilot watch with a Swiss H-21-Si automatic chronograph movement, sapphire crystal, and 100m water resistance.
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About this item
- Swiss H-21-Si automatic chronograph movement with 60-hour power reserve and silicon balance spring.
- Water resistant to 100 metres (10 bar), suitable for swimming and outdoor activities.
- Robust 45mm stainless steel case, brown dial, and sapphire crystal for pilot demands.
- Comfortable textile strap with pin buckle, merging functionality with sophisticated design.
- Hamilton's century-long heritage in field watches, known for precision and durability.
Top Highlights
- Brand
- Hamilton
- Model Number
- H77916920
- Department
- Men
- Item Type
- Dress Watch
- Manufacturer
- Hamilton Watch
- Country of Origin
- Switzerland
- First Available
- 2 August 2021
Features & Specs
- Display
- Analog
- Movement Type
- Swiss automatic
- Calibre
- H-21-Si
- Power Source
- Automatic
- Additional Features
- Chronograph
- Complications
- Chronograph
- Battery
- No battery (automatic)
- Strap Type
- Two Piece Strap
- Case Material
- Stainless steel
- Case Size
- 45.0 mm
- Case Thickness
- 14.85 mm
- Lug Width
- 22.0 mm
- Water Resistance
- 100 m
- Sport Type
- Walking
- Strap
- Nylon
- Clasp
- Pin buckle
- Closure Type
- Buckle
- Crystal
- Crystal
Style
- Style Name
- Modern
- Dial Shape
- Round
- Dial Colour
- Brown
- Band Color
- Beige
- Theme
- Military
- Face Style
- Modern
- Collection
- Khaki Aviation
Will it fit your wrist?
Best on 19.0–20.0 cm (7.5–7.9 in) wrists
A 45 mm case sits just right on these wrists. If your wrist is 20.0–21.0 cm, it looks smaller and more understated. If your wrist is 18.0–19.0 cm, it looks bigger and bolder.
Measure your wrist and see what fitsA rough guide based on case diameter only.
Is this watch big or small?
73% of the men's watches we list are smaller than this one
The most common men's size is 42 mm (173 models). 75 models are 45 mm, like this one.
All our watch size dataDescription
The Hamilton Khaki Aviation X-Wind Auto Chrono H77916920 is a robust and precise timepiece designed for aviation enthusiasts and professional pilots. This 45mm men's watch combines Hamilton's rich heritage in field watches with modern functionality, making it an ideal companion for both adventurous journeys and daily wear.
At its core, the watch features a Swiss H-21-Si automatic chronograph movement, offering a substantial 60-hour power reserve and enhanced reliability with its silicon balance spring. Encased in durable stainless steel, it boasts a clear sapphire crystal for optimal legibility and is water resistant up to 100 metres, suitable for various outdoor pursuits.
Beyond its technical prowess, the Khaki Aviation X-Wind stands out with its distinctive brown dial and comfortable nylon strap secured by a pin buckle. While primarily a tool watch, its sophisticated design allows it to transition seamlessly from casual settings to more formal attire, embodying Hamilton's commitment to quality and versatile style.
Frequently Asked Questions
Is the Hamilton Khaki Aviation X-Wind Auto Chrono suitable for daily wear and swimming?
Yes, the Hamilton Khaki Aviation H77916920 is designed for daily wear and is water resistant up to 100 metres. This means it can withstand splashes, rain, and is suitable for swimming and snorkelling, but it is not recommended for scuba diving.
What makes the Swiss H-21-Si automatic movement special in this Hamilton pilot watch?
The Swiss H-21-Si automatic chronograph movement in the Hamilton Khaki Aviation X-Wind Auto Chrono is notable for its 60-hour power reserve and the inclusion of a silicon balance spring. This silicon component enhances the movement's resistance to magnetic fields and temperature variations, contributing to greater accuracy and longevity.
How does the Hamilton Khaki Aviation X-Wind compare to other pilot chronographs in its price range?
The Hamilton Khaki Aviation X-Wind H77916920 stands out with its robust 45mm stainless steel case, the advanced H-21-Si movement with silicon balance spring, and its strong aviation heritage. While other brands offer pilot chronographs, Hamilton provides a unique blend of historical significance and modern technical features, appealing to those who value both.
What kind of maintenance does the Hamilton Khaki Aviation H77916920 require?
As an automatic watch, the Hamilton Khaki Aviation X-Wind Auto Chrono does not require battery changes. Regular servicing, typically every 3-5 years, is recommended to ensure the movement remains lubricated and accurate. This helps maintain its 100m water resistance and overall performance.
Is the Hamilton Khaki Aviation X-Wind Auto Chrono suitable for daily wear and swimming?
The 45mm case of the Hamilton Khaki Aviation H77916920 is a substantial size, typical for pilot watches, offering excellent legibility. It generally fits medium to larger wrist sizes well (e.g., 6.75 inches and up). For smaller wrists, it might appear oversized, so checking the lug-to-lug measurement or trying it on is advisable.
Editor's take
The Hamilton Khaki Aviation X-Wind Auto Chrono H77916920 positions itself as a serious instrument for those with a passion for flight, or simply a desire for a robust, feature-rich timepiece. Drawing on Hamilton's storied history in military and aviation watches, this 45mm model is clearly designed for a demanding user, blending heritage with modern engineering.
Central to its appeal is the Swiss H-21-Si automatic chronograph movement, a robust calibre offering a 60-hour power reserve and enhanced durability thanks to its silicon balance spring. This ensures reliable timekeeping and chronograph functionality, crucial for aviation tasks. The watch is further protected by a stainless steel case and a scratch-resistant sapphire crystal, providing 100 metres of water resistance for added versatility.
One potential consideration for some users might be the substantial 45mm case size, which, while fitting for a pilot's watch, could feel quite large on smaller wrists. Additionally, while the textile strap is comfortable and durable, some enthusiasts might prefer a metal bracelet option for a different aesthetic or perceived robustness, though this is easily interchangeable.
Ultimately, the Khaki Aviation X-Wind H77916920 is an excellent choice for men seeking a high-performance pilot's chronograph with a strong historical lineage. It caters to those who value precision, durability, and a distinctive design. For those seeking alternatives, other brands like Sinn or Fortis offer similarly capable pilot watches, often with different aesthetic approaches or specific aviation functionalities.
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 Engineering
The Hamilton H77916920 integrates a precise Swiss automatic movement, ensuring consistent timekeeping. Its 45.0mm stainless steel case offers robust protection, complemented by 100m water resistance for versatile wear.
Warranty & Support
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