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 stainless steel bracelet.
Specifications
ReferenceH77815130
CaliberH-10
CollectionKhaki Navy
MovementAutomatic
Case size46
Thickness (mm)13.58
Dial colorblack
Case materialStainless Steel
Crystalsapphire
Lug width22
Power reserve80
Statusstatus_current_collection
Water Resistance30/(300)
Anti ReflectionYes
Screw Down CrownYes
NivachronYes
Strap
Strap referenceH6050000011
Strap typeStainless Steel
Buckle width20
Movement
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.
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.
H-10 CALIBER
A three-hand automatic movement boasting a superior power reserve of 80 hours and featuring a Nivachron™ balance spring.
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.