Dive Deeper, Travel Smarter: Hamilton Khaki Navy GMT 43mm at Lexor Miami

In the world of fine watches, few models offer the perfect balance between function, design, and durability quite like the Hamilton Khaki Navy Scuba Automatic GMT 43mm (H82555150). Whether you're diving into the ocean’s depths or crossing time zones on a business trip, this impressive timepiece is engineered to keep up with your every move.

Now available at Lexor Miami, this automatic GMT diver’s watch isn’t just another addition to your collection — it’s a complete lifestyle upgrade. And when paired with Lexor Miami’s top-tier customer service, personalized attention, and stunning in-store experience, it becomes even more irresistible.

In this blog post, we’ll dive into the design, specifications, features, use cases, care tips, and why Hamilton’s latest innovation is the perfect timepiece for both explorers and professionals. Plus, we’ll take a closer look at the Lexor Miami advantage — including our personalized shopping experience, showroom mirrors, and authorized dealer status.

A Timepiece Built for Land, Sea, and Sky

The Hamilton Khaki Navy Scuba Automatic GMT 43mm H82555150 is not your average dive watch. It’s built to serve dual purposes — as a rugged diving instrument and a travel companion that can track multiple time zones with precision. This “true GMT” is for those who value craftsmanship and versatility.

Let’s explore what makes this model such a standout in the Hamilton lineup.

Robust Specifications that Command Respect

  • Reference: H82555150

  • Movement: Caliber H-14 automatic (based on ETA C07.611)

  • Power Reserve: 80 hours

  • Functions: Hours, minutes, seconds, date, second time zone (GMT)

  • Case Size: 43mm diameter, 13.9mm thickness

  • Material: Stainless steel

  • Bezel: Unidirectional 24-hour ceramic bezel (black and blue)

  • Dial: White textured/grained finish with red GMT hand

  • Crystal: Sapphire with anti-reflective coating

  • Water Resistance: 300 meters / 30 bar

  • Bracelet: Stainless steel 3-link bracelet with butterfly clasp

From the moment you hold the watch, its solid construction and premium materials speak volumes. The bold 43mm stainless steel case ensures presence on the wrist, while the smooth, high-gloss ceramic bezel adds a touch of luxury and durability.

Dial Design: Clean, Functional, and Eye-Catching

The dial of the H82555150 features a grained white finish that elevates both legibility and elegance. The Super-LumiNova® markers and hands glow brightly in low-light environments, making it ideal for night diving or red-eye flights. The bold red GMT hand adds a splash of color while clearly pointing to the 24-hour scale on the ceramic bezel, helping you track a second time zone with ease.

There’s a subtle balance here — the watch is modern and sporty, yet it holds onto Hamilton’s rich aviation and military roots.

True GMT Functionality with the H-14 Movement

At the heart of the Khaki Navy Scuba GMT is the Hamilton H-14 caliber — a modified version of the Swiss ETA C07.611. What makes this movement so special is the true GMT functionality, which allows the local hour hand to be adjusted independently without stopping the movement. That’s a game-changer for frequent travelers.

The movement also boasts an impressive 80-hour power reserve, giving you more than three full days of autonomy without winding. It includes a Nivachron™ balance spring, which enhances resistance to magnetic fields — ideal for modern-day use around electronics, airports, and industrial environments.

Designed for Divers — and Everyday Adventurers

While many GMT watches prioritize the travel aspect, the Khaki Navy Scuba GMT ensures you don’t have to sacrifice dive-readiness. With 300 meters of water resistance, a screw-down crown, and a ceramic unidirectional bezel, this watch is well-equipped for serious aquatic activity.

Whether you're diving in the Caribbean or simply heading to the gym, its performance remains top-tier. The case back is solid and engraved, and the stainless steel bracelet is secure and comfortable for both wetsuit wearers and city commuters alike.

Versatile Styling: Dress It Up or Down

Despite its rugged specifications, this watch transitions smoothly from outdoor gear to business attire. The steel bracelet and butterfly clasp offer a more refined look than typical dive watches with rubber straps. The neutral white dial and polished case elements allow it to be dressed up effortlessly for meetings or evening events.

The result is a highly versatile timepiece you’ll be proud to wear every day.

Who Is This Watch For?

The Hamilton Khaki Navy Scuba GMT is perfect for:

  • Frequent travelers: Thanks to the true GMT function

  • Divers and outdoor enthusiasts: With 300m water resistance and a unidirectional bezel

  • Professionals and collectors: Looking for a versatile tool watch with a stylish edge

  • Hamilton fans: Who want something bolder with international appeal

Why Buy from Lexor Miami?

Beyond the watch itself, your shopping experience matters. At Lexor Miami, we’re proud to offer more than just product selection — we deliver a world-class in-store experience that brings luxury and personal connection to every purchase.

Here’s what makes shopping with us unforgettable:

Authorized Dealer Guarantee

As an official Hamilton retailer, Lexor Miami offers the assurance of 100% authenticity, full manufacturer warranty, and access to the latest releases and limited editions.

Mirrors and Fitting Experience

Our showroom is fitted with high-quality mirrors, allowing you to try on the watch and view it from all angles. See how it looks on your wrist, whether you’re in dive gear or a dress shirt.

Personalized Customer Service

At Lexor, we treat every customer with tailored attention. Our team offers watch sizing, strap adjustment, GMT function demos, and expert answers to all your questions. Want to learn how to set the local hour independently? We’ll guide you step-by-step.

Elegant Display and Relaxed Environment

Our boutique design invites you to explore freely. Well-lit displays, clean presentation, and comfortable seating make shopping relaxing and pressure-free.

Complimentary Sizing & Gift Wrapping

Purchases include complimentary bracelet resizing, signature packaging, and if desired, gift wrapping — making every buy feel personal and luxurious.

Whether you visit in-store or shop online, Lexor Miami guarantees a superior experience that matches the excellence of the timepieces we carry.

How to Care for Your Hamilton Khaki Navy Scuba GMT

To ensure your watch performs flawlessly for years to come, follow these care tips:

  • Service Interval: Every 4–6 years for optimal accuracy and lubrication

  • Water Resistance: Have it tested annually, especially before dive trips

  • Avoid Magnets: Though equipped with Nivachron™, steer clear of strong magnetic sources

  • Cleaning: Rinse with fresh water after saltwater exposure; dry with soft cloth

  •  Traveling: Keep the crown screwed in during flights and avoid packing near devices

A little regular attention goes a long way in preserving the beauty and precision of your investment.

Conclusion: Adventure-Ready Elegance with GMT Precision

The Hamilton Khaki Navy Scuba Automatic GMT 43mm H82555150 is more than a tool — it’s a gateway to confidence. Whether navigating oceans or time zones, this watch delivers top-tier engineering, comfort, and style.

With a reliable Swiss-made movement, robust dive specs, and true GMT functionality, it’s ideal for travelers, adventurers, and everyday watch lovers alike.

And when purchased from Lexor Miami, the experience goes beyond the watch — it’s a journey into personalized service, authenticity, and elevated retail.

Ready to Try It On? Visit Lexor Miami Today!

We invite you to visit Lexor Miami to experience the Hamilton Khaki Navy Scuba GMT in person. Our mirrors, staff, and personalized service are here to help you find your perfect fit.

Prefer online shopping? Our team is just a message away for video consultations, live wrist shots, or shipping arrangements. Every purchase is backed by Hamilton’s official warranty and Lexor’s signature attention to detail.

Don’t just own a watch — wear a story.

 FAQs: Hamilton Khaki Navy Scuba Automatic GMT 43mm

1. Is the Hamilton Khaki Navy Scuba GMT suitable for professional diving?

Yes. With 300m of water resistance, a screw-down crown, and unidirectional bezel, it meets ISO 6425 standards for recreational and light professional diving.

2. How does the GMT function work?

The red GMT hand tracks a second time zone using the 24-hour bezel. The local hour hand is independently adjustable, making it a “true GMT.”

3. What is the power reserve?

The H-14 automatic movement delivers up to 80 hours of power reserve, ideal for travel or rotation with other watches.

4. Can the bracelet be resized?

Yes. At Lexor Miami, we offer complimentary sizing with every purchase, along with optional strap replacements or adjustments.

5. Why buy from an authorized dealer like Lexor?

Authorized dealers ensure authenticity, full warranty, access to new collections, and exceptional customer care — including fitting, demonstrations, and in-store experiences.