With an intrepid new look, the Khaki Navy Frogman Automatic is Hamilton’s most technically capable maritime-ready watch. Engineered for accuracy, legibility and endurance, the precision instrument brings the unfathomable power of the ocean to the wrist with a uniquely shaped crown protector and wave-look tactical rubber strap.
Discover our Khaki Navy collection, made for underwater adventures.
ReferenceH77855330
CaliberH-10
CollectionKhaki Navy
MovementAutomatic
Case size46mm
Thickness (mm)13.58
Dial colorBlack
Case materialStainless steel
CoatingPVD black
Crystalsapphire
Lug width22mm
Power reserve80 hour
StatusCurrent collection
Water Resistance30 bar (300m)
Anti ReflectionYes
Screw Down CrownYes
NivachronYes
Super LuminovaYes
Strap referenceH6000001231
Strap typeRubber
Buckle typeH-Buckle
Buckle width20_buckle
H-10
A three-hand movement with or without a date function and boasting a superior power reserve of 80 hours, the H-10 appears with intricate contrasting snail and pearled patterns for the American Classic models it drives and streamlined surfaces for the pilots’ watches.
Features
SELF-WINDING
Wrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece.
SUPER-LUMINOVA®
Super-LumiNova is a type of luminescent material applied to hands, dials and bezels to make them visible in the dark.
STAINLESS STEEL CASE
A highly resistant alloy composed of steel and chromium. It can be worked to resemble a precious metal. It is nearly impervious to rust, tarnish, and corrosion.
WATER RESISTANCE
Your timepiece is resistant up to 30 bar (300m) / 435 psi (934 ft).
Sapphire Crystal
Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.
NIVACHRON™ BALANCE SPRING
Nivachron™ is an alloy used to produce balance spring to resist magnetic fields and improve accuracy. It reduces the effects of magnets, temperature, and shocks.
BEHIND THE BREATH
For freediver Pierre Frolla, every fear is an opportunity and every challenge is a new goal.
A HERO UNDERWATER AND ON LAND
A hero of the deep, its intrepid new design brings the unfathomable power of the ocean to the wrist.
