Advanced technology for the sophisticated aviator. Calculate critical conversions and metrics at a glance with the Khaki Pilot Converter Auto Chrono’s bi-directional, rotating slide-rule bezel. This high-performance tool converts units, such as feet to meters or miles to kilometers, and currency. Add in the H-21-Si automatic chronograph movement with its superior anti-magnetic silicon hairspring and this stylish 44mm pilot’s watch has everything you need for your next adventure in the sky.
ReferenceH76736730
CaliberH-21-Si
CollectionKhaki Aviation
MovementAutomatic
Watch FunctionChronograph, Date, Day, Tachymeter
Case size44mm
Thickness (mm)14.6
Dial colorBlack
Case materialStainless steel
CoatingPVD black
CrystalSapphire
Lug width22mm lug width
Power reserve60 hour
StatusPast collection
Water Resistance10 bar (100m)
Open Case BackYes
Screw Down CrownYes
Strap referenceH6007671071
Strap typeCow leather
Buckle typePin buckle
Buckle width22mm
H-21-Si
The H-21-Si is an automatic chronograph movement featuring a state-of-the-art balance spring made from the anti-magnetic material silicon for enhanced resistance to extreme atmospheric conditions. With an extended 60-hour power reserve, this powerful caliber reliably keeps and measures time via two or three sub dials at 6, 9 and/or 12 o’clock, and start/stop and reset pushers on the side.
Delivery
We offer standard delivery with Toll within 2 to 5 working days unless otherwise advised. Please note that orders with strap adjustments might delay your order.
As soon as the order is shipped, you will be notified by email, with the tracking number associated to your package.
To find out more information about our delivery options please visit our FAQ.
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-21-Si CALIBER
A powerful automatic chronograph movement featuring an extended 60-hour power reserve. Equipped a state-of-the-art balance spring made from the anti-magnetic material silicon.
WATER RESISTANCE
Your timepiece is resistant up to 10 bar (100m) / 145 psi (328 ft).
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.
