Hamilton

Scuba Automatic GMT

Reference Number :

H82555150

Series : Khaki Navy

Retail: $1,395

(As of: 06/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Hamilton. If you are interested in selling this watch to us, you can contact us here.

Quick TakeReady for a deep dive or a cross-continental flight, the Hamilton Khaki Navy Scuba GMT is a globetrotter's loyal co-pilot. This isn't just a watch; it's a statement piece that screams capability without shouting. The crisp, silver dial acts as a clean slate against the bold, black 24-hour bezel, making timezone tracking a visual delight rather than a chore. That pop of red on the GMT hand is the spark of adventure, a constant reminder of another time, another place waiting to be explored. With an impressive 80-hour power reserve humming away inside its stainless steel shell, this watch won’t quit on you, even if you decide to go off-grid for a few days. It feels solid, dependable, like a well-built tool, yet wears with a surprising level of comfort. From the boardroom to the barrier reef, it transitions seamlessly, packing serious technical specs like 300-meter water resistance and a Nivachron balance spring into a package that’s just plain cool to look at.

DescriptionThe Hamilton Khaki Navy Scuba Automatic GMT, reference H82555150, is a purpose-built timekeeping instrument engineered for aquatic and travel applications. Its 43mm case, fabricated from stainless steel, has a thickness of 13.9mm, ensuring a substantial presence and durability. The silver dial is protected by a sapphire crystal, which has been treated with an anti-reflective coating to maximize legibility in various lighting conditions. For underwater reliability, the watch is equipped with a screw-down crown and offers water resistance up to 30 bar, equivalent to 300 meters or 435 psi. The unidirectional rotating bezel, a critical component for dive timing, is complemented by Super-LumiNova coatings on the hands and indices for clear visibility in low-light environments.

Internally, the timepiece is powered by the H-14 automatic caliber, a self-winding mechanical movement. This advanced caliber provides an extended power reserve of 80 hours, a significant increase over standard automatic movements. The inclusion of a Nivachron balance spring enhances the movement's resistance to magnetic fields, temperature variations, and shocks, thereby improving its overall timekeeping accuracy and stability. The GMT function, indicated by a distinct hand, allows for the tracking of a second time zone against the 24-hour scale on the bezel. The watch is secured to the wrist with a 22mm stainless steel bracelet (reference H6050000371) that tapers to a 20mm folding clasp, ensuring a secure and comfortable fit.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size43 mm

MovementAutomatic

CaliberH-14

FunctionsHours, Minutes, Seconds, Date, GMT

Power Reserve80 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

CrownScrew Down