With its familiar design, which was inspired by flight instruments, the Khaki Pilot range takes you back to the first days of flight when pilots were pioneers - and daredevils. In open cockpits, exposed to the elements as they soared to new heights, it was a golden age of aviation. The Hamilton designers have kept that spirit alive, adding a sporty automatic chronograph movement to these models for a modern twist.
ReferenceH64666135
CaliberH-31
CollectionKhaki Aviation
MovementAutomatic
Watch FunctionChronograph, Date
Case size42mm
Thickness (mm)16
Dial colorBlack
Case materialStainless steel
CrystalSapphire
Lug width20mm lug width
Power reserve60 hour
StatusPast collection
Strap referenceH6056461021
Buckle typeFolding clasp
H-31
The H-31 is a powerful automatic chronograph movement featuring an extended 60-hour power reserve, making it perfect for the demands of the sportiest of models. With an H pattern design on the oscillating bridge, there’s no mistaking who made this movement.
Free return within 14 days
Express delivery within 24 - 48 hours
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2-year international warranty
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Delivery
We offer free express delivery on all watch orders. Place your order today and receive it within 24 to 48 working hours. If you would like to order a bracelet only, delivery will cost you €5 and receive it within 24 to 48 working hours. For more information on our delivery options, please see "Delivery and returns".
Return
We offer free returns within 14 days from delivery.
For more information, please visit “Returns Policy”
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.
Sapphire Crystal
Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.
H-31 CALIBER
A powerful automatic chronograph movement featuring an extended 60-hour power reserve.
KHAKI AVIATION
The Khaki Aviation collection perfectly displays Hamilton's technical know-how when it comes to creating reliable watches for pilots and urban aviators.
