Khaki Navy Frogman and freediver Pierre Frolla

For freediver Pierre Frolla, every fear is an opportunity and every challenge is a new goal. Filmed on the Island of Hawaii, “Behind the Breath,” captures the immense determination, courage and optimism Pierre brings to every breath and every adventure.

Hamilton’s Khaki Navy Frogman Automatic is a precision instrument for underwater explorers like Pierre

A hero of the deep, its intrepid new design brings the unfathomable power of the ocean to the wrist. Learn more about our most technically capable dive watch.

A waved strap pays homage to the unparalleled power of the sea, and a muscular 46mm case offers secure housing for the Frogman’s winding crown.


The black, clear-cut dial is enhanced with Super- LumiNova® for low-light legibility, while orange highlights for the minute hand and tip of the seconds hand ensure differentiation at the briefest of glances.


Inside, our H-10 automatic movement delivers absolute precision and reliability.


Cased in stainless steel and water resistant to 30 bar (300 m), the Frogman is available with our new wave-look tactical rubber strap.


Powerful and ever dependable, the Hamilton Khaki Navy Frogman Automatic is the perfect tool for people who push the boundaries.

Copyright © 2022 Hamilton International Ltd. All rights reserved.