Hamilton Khaki Navy Automatic Men’s Watch, 41mm Stainless

Product Overview

The Hamilton Khaki Navy Automatic Men’s Watch is a precision-engineered timepiece built for men who demand reliability, style, and performance in both aquatic and everyday environments. Designed with a 41mm stainless steel case and a striking black dial, this Swiss-made automatic watch blends military-inspired heritage with modern functionality. It delivers exceptional durability and legibility, making it ideal for diving, water sports, or professional settings where a dependable watch is essential. With its robust construction and elegant design, it transitions seamlessly from underwater exploration to formal occasions.

Rooted in Hamilton’s naval legacy, the Khaki Navy Frogman Automatic pays tribute to the brand’s history of supplying timepieces to military and marine professionals. The 41mm case size strikes a balance between bold presence and comfortable wearability, suitable for a wide range of wrist sizes. Its functional design is matched by refined aesthetics, ensuring it looks equally at home beneath the waves or in a business meeting.

Key Features

• Swiss Automatic Movement – Powered by a self-winding 3-hand movement, this watch ensures accurate timekeeping without the need for a battery. The automatic mechanism harnesses the motion of the wearer’s wrist to keep the watch running, offering long-term reliability and traditional watchmaking craftsmanship. This mechanical precision reflects Hamilton’s Swiss heritage and commitment to horological excellence.
• 300m Water Resistance (30 Bar) – Engineered for serious water exposure, this watch is suitable for professional marine activity, scuba diving, and surface swimming. The screw-down crown, protected by a bridge-shaped crown guard, reinforces the case integrity to maintain its waterproof capability under pressure. This level of resistance ensures the watch remains sealed and functional even at significant depths.
• Sapphire Crystal – The watch face is shielded by scratch-resistant sapphire crystal, one of the hardest transparent materials available. This ensures superior clarity and long-term protection against everyday wear, keeping the dial pristine even in rugged conditions. Unlike mineral or acrylic glass, sapphire resists scratches from sand, metal, and other abrasive surfaces.
• Black Dial with Super-LumiNova® – The high-contrast black dial enhances readability, while luminous markers and hands coated with Super-LumiNova® provide clear visibility in low-light or underwater environments. This feature is critical for divers and nighttime use, allowing for quick and accurate time checks in complete darkness or murky waters.
• Stainless Steel Case and Bracelet – Crafted from corrosion-resistant stainless steel, both the 41mm case and matching bracelet offer durability and a polished, professional appearance. The solid construction resists daily impacts and maintains its finish over time, even when exposed to saltwater and humidity.
• Screw-Down Crown with Crown Guard – The protected crown design prevents accidental adjustment and enhances water resistance. The bridge-shaped guard adds a distinctive aesthetic while reinforcing structural integrity during underwater use. This design element is a direct nod to the original Frogman models, emphasizing both form and function.

Technical Specifications

• Case Material: Stainless Steel
• Case Diameter: 41mm
• Dial Color: Black
• Movement: Swiss Automatic, 3-Hand
• Water Resistance: 300 meters (30 bar)
• Crystal: Sapphire
• Strap: Stainless Steel Bracelet
• Model Number: H77485130
• Manufacturer: Hamilton Watch
• ASIN: B0CGLYDGNZ
• Package Dimensions: 5.59 x 5.47 x 4.72 inches; 1.7 Pounds
• Department: Men’s
• Date First Available: August 31, 2023

Benefits & Use Cases

This watch is built for active men who value both form and function. Its 300m water resistance and screw-down crown make it a reliable companion for recreational and professional diving, while the durable stainless steel construction ensures it withstands daily wear in urban or outdoor settings. The luminous dial allows for easy time reading in dark or murky underwater conditions, and the automatic movement eliminates the need for battery changes. The refined yet rugged design makes it suitable for business meetings, travel, or weekend adventures. Whether worn during a deep-sea dive or paired with a suit, the Khaki Navy Frogman Automatic delivers consistent performance and timeless style.

The inclusion of a full stainless steel bracelet enhances both comfort and durability, with a secure clasp that maintains fit during active use. The watch’s weight and balance contribute to a substantial feel on the wrist, reinforcing its premium build quality. As a Swiss-made timepiece, it reflects meticulous attention to detail and adherence to high manufacturing standards.

Important Notes

The manufacturer’s warranty is available and can be requested directly through customer service. Please contact the seller to initiate a warranty claim. The watch ships in protective packaging measuring 5.59 x 5.47 x 4.72 inches and weighs 1.7 pounds. As a Swiss-made timepiece, it reflects Hamilton’s commitment to precision and durability. Regular maintenance is recommended to preserve water resistance and movement accuracy over time.