Hamilton Khaki Navy Automatic Men’s Watch, 46mm Stainless
Product Overview
The Hamilton Khaki Navy Automatic Men’s Watch is a precision-engineered timepiece built for those who demand reliability and performance in demanding environments. Designed for men who value Swiss craftsmanship and maritime functionality, this watch combines rugged durability with refined aesthetics. Its 46mm stainless steel case and robust construction make it ideal for diving, water sports, and everyday wear. With a black dial and stainless steel strap, it delivers both legibility and strength under pressure. This is a watch built not just to tell time, but to withstand the elements.
Inspired by Hamilton’s legacy of military and naval timepieces, the Khaki Navy Frogman Automatic brings a bold, intrepid presence to the wrist. Engineered for accuracy, legibility, and endurance, this maritime-ready instrument captures the unfathomable power of the ocean in both form and function. Every detail—from the uniquely shaped crown protector to the corrosion-resistant stainless steel bracelet—has been designed to meet the demands of serious water use while maintaining a striking visual identity. 
Key Features
- Swiss-Made Automatic Movement – Powered by a reliable 3-hand automatic movement, this watch delivers consistent accuracy without the need for a battery. The self-winding mechanism ensures dependable performance with every wear, making it ideal for those who appreciate mechanical precision and traditional Swiss watchmaking.
- 46mm Stainless Steel Case – The substantial yet balanced case size offers a bold presence on the wrist while maintaining comfort. Crafted from high-grade stainless steel, it resists corrosion and daily wear, ensuring long-term resilience in both saltwater and urban environments. The large diameter suits larger wrists and enhances readability, especially in low-light or underwater conditions.
- 300m Water Resistance – Engineered for serious water exposure, this watch is suitable for professional marine activity, surface diving, and high-impact water sports. Its 30 ATM rating means it can withstand pressures far beyond recreational swimming, making it a trusted companion for divers and ocean enthusiasts. The threaded crown and reinforced case back contribute to its deep-water reliability.
- Sapphire Crystal – The scratch-resistant sapphire crystal protects the black dial from impacts and abrasions, ensuring long-term clarity and durability in harsh conditions. Known for its hardness second only to diamond, sapphire maintains a pristine surface even after repeated exposure to sand, metal, or rough surfaces.
- Black Dial with Analog Display – The high-contrast black dial enhances readability in all lighting conditions, with clear hour markers and hands for quick time checks, even underwater. Luminous elements on the hands and markers allow for visibility in dark or murky environments, a critical feature for divers and nighttime adventurers.
- Stainless Steel Bracelet – The integrated stainless steel strap provides a secure, comfortable fit with a polished finish that complements both casual and formal attire. Designed for durability, it resists saltwater corrosion and adjusts easily for over-wetsuit use, making it versatile for both diving and daily wear.
- Uniquely Shaped Crown Protector – A distinctive design element that safeguards the crown from impacts, enhancing the watch’s durability during active use. This feature not only adds to the watch’s rugged aesthetic but also protects a critical component from accidental damage during underwater or high-impact activities.
Technical Specifications
- Model Number: H77815130
- Case Material: Stainless Steel
- Case Diameter: 46mm
- Dial Color: Black
- Movement: Automatic (3-Hand)
- Water Resistance: 300 meters (30 ATM)
- Crystal: Sapphire
- Strap Material: Stainless Steel
- Department: Men’s
- Manufacturer: Hamilton Watch
- ASIN: B0BD7D7BKB
- Date First Available: June 28, 2022
- Package Dimensions: 5.71 x 5.43 x 4.69 inches
- Item Weight: 1.68 pounds
Benefits & Use Cases
This watch is purpose-built for individuals who need a dependable timepiece in challenging environments. Its 300m water resistance makes it suitable for recreational and professional diving, snorkeling, and swimming. The sapphire crystal and stainless steel construction ensure it holds up against scratches, saltwater, and daily wear. The automatic movement appeals to watch enthusiasts who appreciate mechanical precision and traditional craftsmanship.
Whether worn during ocean expeditions, outdoor adventures, or as a statement piece in everyday life, the Khaki Navy Automatic delivers both function and form. The bold 46mm case size suits larger wrists and makes a confident style statement, while the stainless steel bracelet ensures a secure fit during movement. It transitions seamlessly from dive boat to boardroom, offering versatility without compromising performance.
Important Notes
The manufacturer’s warranty is available and can be requested directly through customer service. This watch is designed for men and is not recommended for children or individuals with smaller wrist sizes due to its 46mm case diameter. While highly water-resistant, it should be rinsed with fresh water after exposure to saltwater or chlorine to maintain longevity. Regular maintenance by a qualified watch technician is advised to preserve the automatic movement and water resistance over time. The package includes the watch only; no additional accessories or tools are specified.
