Combining military-inspired heritage with refined Swiss watchmaking, the Hamilton Khaki Field King Day-Date H64475560 is a versatile automatic field watch designed for everyday life. Its sun-brushed khaki green dial, bold Arabic numerals, signature day-date display and brown leather strap create a distinctive look rooted in Hamilton's field-watch tradition.
Hamilton Khaki Field King Day-Date H64475560
A Field Watch Inspired by Hamilton's Military Heritage
The Hamilton Khaki Field collection draws inspiration from the brand's history of producing reliable watches for military use. The Khaki Field King Day-Date continues that tradition with a design that combines practical legibility and contemporary everyday styling.
The H64475560 features a rich khaki green sun-brushed dial with large white Arabic numerals. The clear layout makes reading the time intuitive, while the polished stainless steel case adds a refined contrast to its rugged field-watch character.
Its brown cowhide leather strap, finished with contrasting stitching, introduces a warm and classic detail. The result is a watch that feels equally at home with casual outfits, smart-casual clothing and outdoor-inspired style.
Signature Day-Date Display at 12 O'Clock
One of the defining characteristics of the Khaki Field King is its day-date display positioned at 12 o'clock. Instead of placing the calendar at the traditional 3 o'clock position, Hamilton integrates the weekday and date directly into the upper part of the dial.
The day display presents the full weekday name, while the date appears directly below it. This distinctive arrangement gives the watch its recognizable identity and provides useful calendar information at a glance.
Large Arabic numerals, a clear minute track and luminous hands complement the calendar window, maintaining the practical readability expected from a field watch.
Hamilton H-40 Automatic Movement: Up to 80 Hours of Power Reserve
Inside the Khaki Field King Day-Date is the Hamilton H-40 automatic mechanical movement. It is powered by the movement of the wearer's wrist, which turns an internal rotor and winds the mainspring.
One of its most appealing features is its extended power reserve of up to 80 hours. This means the watch can continue running for more than three days when fully wound, depending on usage and operating conditions.
The H-40 caliber also includes a Nivachron balance spring. This modern alloy is designed to improve resistance to magnetic fields and reduce the effects of shocks and temperature variations on the movement.
- Swiss automatic mechanical movement.
- Up to 80 hours of power reserve.
- Day and date calendar functions.
- Nivachron balance spring.
- Self-winding operation through wrist movement.
- Visible mechanical movement through the transparent case back.
40mm Stainless Steel Case and Sapphire Crystal
The watch features a 40mm stainless steel case with a thickness of 11.8mm and a lug-to-lug measurement of 50mm. These proportions create a balanced wrist presence while preserving the practical character of a traditional field watch.
The dial is protected by a scratch-resistant sapphire crystal with an anti-reflective coating. Sapphire is valued in watchmaking for its hardness and ability to resist everyday scratches, helping maintain a clear view of the dial over time.
A transparent case back reveals the automatic movement inside, allowing the wearer to appreciate the mechanical construction behind the watch.
Nivachron Technology and Everyday Reliability
The H-40 movement incorporates a Nivachron balance spring, an alloy developed to improve resistance to magnetic fields and reduce the effects of shocks and temperature fluctuations.
Magnetic fields can affect the performance of mechanical watches. By incorporating this balance spring technology, Hamilton adds an extra layer of protection to the movement's timekeeping performance.
Combined with the extended power reserve and robust stainless steel construction, the Khaki Field King is designed to be a dependable companion for everyday activities.
Brown Leather Strap with Contrasting Stitching
The H64475560 is paired with a brown cowhide leather strap that complements the green dial and stainless steel case. Its contrasting light stitching adds a subtle heritage detail, reinforcing the watch's classic field-watch aesthetic.
The leather construction provides a comfortable, traditional alternative to a metal bracelet. A stainless steel pin buckle keeps the strap secure while maintaining a clean and understated appearance.
The combination of green and brown creates a natural, versatile color palette that works particularly well with denim, earth tones, neutral clothing and casual outdoor-inspired outfits.
100-Meter Water Resistance for Everyday Activities
The Hamilton Khaki Field King Day-Date offers water resistance up to 10 bar, equivalent to 100 meters or 328 feet. This rating provides practical protection for everyday water exposure and suitable water activities.
The watch is not a dedicated professional dive watch. Always follow Hamilton's operating instructions and ensure the crown is properly secured before exposing the watch to water.
Key Features of the Hamilton Khaki Field King H64475560
- Swiss Made: Swiss watchmaking heritage and mechanical craftsmanship.
- Hamilton H-40 movement: Automatic mechanical caliber with up to 80 hours of power reserve.
- Khaki green dial: Sun-brushed finish with bold Arabic numerals.
- Day-Date display: Full weekday and date indication at 12 o'clock.
- 40mm stainless steel case: Balanced proportions for everyday wear.
- Sapphire crystal: Scratch-resistant construction with anti-reflective coating.
- Nivachron balance spring: Designed to improve resistance to magnetic fields, shocks and temperature changes.
- Super-LumiNova: Luminous hands and hour markers for low-light visibility.
- Brown leather strap: Cowhide leather with contrasting stitching.
- Transparent case back: View of the automatic movement.
- 100-meter water resistance: Practical protection for everyday activities.
Technical Specifications
| Brand | Hamilton |
|---|---|
| Collection | Khaki Field |
| Model | Khaki Field King Day-Date |
| Reference | H64475560 |
| Movement | Hamilton Caliber H-40 |
| Movement Type | Automatic mechanical |
| Power Reserve | Up to 80 hours |
| Balance Spring | Nivachron |
| Functions | Hours, minutes, seconds, day and date |
| Case Material | Stainless steel |
| Case Diameter | 40 mm |
| Case Thickness | 11.8 mm |
| Lug-to-Lug | 50 mm |
| Lug Width | 20 mm |
| Dial Color | Khaki Green |
| Dial Finish | Sun-brushed |
| Crystal | Scratch-resistant sapphire with anti-reflective coating |
| Luminescence | Super-LumiNova hands and hour markers |
| Strap Material | Cowhide leather |
| Strap Color | Brown |
| Clasp | Stainless steel pin buckle |
| Case Back | Transparent exhibition case back |
| Water Resistance | 10 bar / 100 meters / 328 feet |
| Country of Manufacture | Switzerland |
| Warranty | 2 years, as listed by Lexor Miami |
How to Wear the Hamilton Khaki Field King Day-Date
The Khaki Field King Day-Date is a versatile watch with a distinctive color combination. Its green dial and brown leather strap create a natural palette that pairs easily with casual and smart-casual clothing.
Wear it with denim, neutral shirts, earth-tone jackets or relaxed weekend outfits. The stainless steel case adds enough refinement to complement more polished everyday looks without losing its field-watch identity.
Who Should Consider This Hamilton Watch?
- Watch enthusiasts who appreciate Swiss automatic movements.
- Collectors looking for an 80-hour power reserve.
- Buyers who prefer green dial watches with classic field styling.
- People who value a practical day-date complication.
- Anyone looking for a versatile 40mm mechanical watch.
- Fans of Hamilton's military-inspired watch heritage.
How to Care for Your Hamilton Automatic Watch
Proper maintenance helps preserve the appearance and performance of your Khaki Field King Day-Date. Follow these recommendations:
- Keep the watch away from strong magnetic fields whenever possible.
- Clean the stainless steel case with a soft, dry cloth.
- Avoid exposing the leather strap to prolonged moisture or direct heat.
- Do not use harsh chemicals or abrasive products on the case or strap.
- Have the water resistance inspected periodically by a qualified service center.
- Follow Hamilton's instructions for winding and setting the automatic movement.
- Store the watch in a dry, safe place when not in use.
Leather straps naturally develop character over time. Keeping the strap dry and avoiding unnecessary exposure to moisture can help preserve its appearance and lifespan.
Frequently Asked Questions
What movement does the Hamilton Khaki Field King H64475560 use?
It is powered by the Hamilton H-40 automatic mechanical movement, featuring a day-date display and up to 80 hours of power reserve.
How long is the power reserve of the Hamilton H-40 movement?
The H-40 caliber offers up to 80 hours of power reserve when fully wound, allowing the watch to continue running for more than three days without additional winding.
What is the case size of the Hamilton Khaki Field King Day-Date?
It has a 40mm stainless steel case, an 11.8mm thickness and a 50mm lug-to-lug measurement.
Does the Hamilton H64475560 have a sapphire crystal?
Yes. It features scratch-resistant sapphire crystal with an anti-reflective coating to help improve dial visibility.
What is the Nivachron balance spring?
Nivachron is an alloy used for the balance spring. It is designed to improve resistance to magnetic fields and reduce the effects of shocks and temperature variations on the movement.
Is the Hamilton Khaki Field King H64475560 water-resistant?
Yes. It is rated to 10 bar, equivalent to 100 meters or 328 feet. Follow Hamilton's instructions for appropriate water exposure and maintenance.
What material is the strap made from?
The watch comes with a brown cowhide leather strap featuring contrasting stitching and a stainless steel pin buckle.
Where is the day and date displayed?
The day and date are displayed together in a distinctive window positioned at 12 o'clock.
What is the warranty on the Hamilton H64475560 at Lexor Miami?
Lexor Miami lists a two-year warranty for this model. Check the product listing and warranty documentation for the applicable purchase terms.
Where can I buy the Hamilton Khaki Field King Day-Date H64475560?
You can shop the Hamilton Khaki Field King Day-Date H64475560 at Lexor Miami. Check the product page for current pricing and availability.
Discover Hamilton Watches at Lexor Miami
Hamilton brings together American heritage and Swiss watchmaking expertise, creating timepieces recognized for their distinctive designs and practical functionality. The Khaki Field collection reflects this identity through its military-inspired aesthetic and dependable construction.
The Khaki Field King Day-Date H64475560 adds a refined interpretation of that heritage with its khaki green dial, brown leather strap, automatic H-40 movement and 80-hour power reserve.
Explore the Hamilton Khaki Field King Day-Date at Lexor Miami and discover a Swiss automatic field watch designed for everyday versatility.
