Hamilton Khaki Field Automatic Unisex Watch, 38mm Stainless

Product Overview

The Hamilton Khaki Field Automatic is a Swiss-made unisex watch that pays tribute to classic military field timepieces while meeting the demands of modern life. With its roots in functional soldier’s gear, this watch has evolved into a versatile companion for everyday wear—equally at home on a hiking trail, in a boardroom, or at a weekend gathering. The 38mm stainless steel case strikes a perfect balance between presence and comfort, making it suitable for a wide range of wrist sizes. Its navy sunray dial, enhanced with a subtle snailing texture on the hour ring, delivers both visual depth and practical legibility in varying light conditions. At its heart lies the exclusive H-10 automatic movement, a self-winding caliber developed by Hamilton that ensures consistent accuracy and eliminates the need for battery replacements. With an impressive 80-hour power reserve, the watch continues running smoothly even after three full days off the wrist—ideal for those who don’t wear their watch daily. Built for reliability and designed with enduring style, the Khaki Field Automatic is a testament to Swiss craftsmanship and timeless utility.

Key Features

• Swiss-Made Automatic Movement: The in-house H-10 caliber powers this watch with precision and efficiency. As an automatic movement, it winds itself through the natural motion of your wrist, offering a seamless, maintenance-free experience. Its extended 80-hour power reserve means you can take it off on Friday evening and pick it up again Monday morning without needing to reset the time.
• 38mm Stainless Steel Case: Crafted from durable stainless steel, the case is both corrosion-resistant and built to endure daily wear. Its 38mm diameter is intentionally designed to be universally wearable—neither too large nor too small—making it a true unisex option that fits comfortably on most wrists.
• Blue Sunray Dial with Snailing Effect: The deep navy dial features a radiant sunray finish that shifts in tone depending on the light, while the concentric snailing pattern around the hour markers adds a refined texture. This combination enhances readability and gives the dial a dynamic, layered appearance.
• Sapphire Crystal: Renowned for its hardness and clarity, the sapphire crystal protects the dial from scratches and impacts. It maintains optical purity over time, ensuring the watch face remains crisp and legible even after years of use.
• 100 Meters Water Resistance: Rated for depths up to 100 meters (10 bar), this watch is suitable for swimming, snorkeling, and other recreational water activities. It’s not intended for deep-sea diving, but it handles splashes, rain, and submersion with ease—making it a reliable choice for active lifestyles.
• Leather Strap: The included leather strap offers a classic, understated look that complements the watch’s rugged elegance. Over time, the strap will develop a unique patina, adding character and personalization with each wear.
• 3-Hand Analog Display: Featuring hour, minute, and sweeping second hands, the dial maintains a clean, uncluttered layout. This simplicity honors traditional field watch design while ensuring quick, intuitive time reading.

Technical Specifications

• Model Number: H70455540
• Department: Unisex
• Case Material: Stainless Steel
• Case Diameter: 38mm
• Dial Color: Blue with sunray finish and snailing effect
• Movement: Swiss-made H-10 automatic caliber
• Power Reserve: Up to 80 hours
• Crystal: Sapphire
• Water Resistance: 100 meters (10 bar)
• Strap Material: Leather
• Display: Analog, 3-hand
• Package Dimensions: 4.9 x 4.9 x 3.5 inches
• Package Weight: 9.6 ounces
• ASIN: B0F3SK6F1P
• Date First Available: April 5, 2025
• Manufacturer: Hamilton Watch

Benefits & Use Cases

The Hamilton Khaki Field Automatic appeals to those who value heritage, functionality, and understated design. Its military-inspired roots make it a natural fit for outdoor adventurers, travelers, and anyone who appreciates gear built to last. The 38mm case size ensures broad compatibility, while the leather strap and refined dial allow it to transition effortlessly from rugged excursions to more formal settings. Whether you’re navigating city streets, exploring nature, or simply seeking a reliable daily watch, this timepiece delivers consistent performance. The automatic movement eliminates battery concerns and reflects a preference for mechanical craftsmanship. With 100-meter water resistance, it stands up to real-world conditions, from sudden downpours to poolside relaxation. The sapphire crystal and stainless steel construction provide long-term durability, ensuring the watch remains a trusted companion for years to come.

Important Notes

The manufacturer’s warranty is available and can be requested directly through Hamilton Watch customer service. Customers are encouraged to contact support to initiate a warranty claim or obtain additional documentation. To maintain optimal performance, avoid prolonged exposure to extreme heat, cold, or harsh chemicals, which may affect the leather strap or compromise water resistance seals over time. Periodic servicing is recommended to preserve the movement and overall condition of the watch.