- Reference H76706730
- Caliber H-21-Si
- Collection Khaki Aviation
- Movement Automatic
- Case size 44mm
- Thickness (mm) 14.6
- Dial color Black
- Case material Stainless steel
- Crystal Sapphire
- Lug width 22mm
- Power reserve 60 hour
- Status Past collection
- Water Resistance 10 bar (100m)/145 psi (328ft)
- Anti Reflection Yes
- Screw Down Crown Yes
- Silicon Balance Spring Yes
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- Khaki Aviation Converter Air Zermatt Limited Edition
Khaki Aviation Converter Air Zermatt Limited Edition
Automatic | 44mm | H76706730
Timing is everything when you're coordinating lifesaving missions, and we're proud to celebrate 10 years as the official watch partner of Air Zermatt. True sky heroes, these skilled helicopter pilots rely on precision timepieces like our Khaki Aviation Converter Auto Chrono as they navigate extreme weather conditions in the Swiss Alps. This special edition pays tribute to their dedication and bravery, and features the Air Zermatt logo stamped onto the case back and special packaging inspired by the Emergency Locator Transmitter boxes carried on every rescue helicopter.
Specifications
Strap
- Strap reference H6007671091
- Strap type Calf leather
- Buckle type H-Buckle
- Buckle width 22mm
Movement
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.
Information
- Complimentary gift box available at checkout (excludes watches with specialty boxes)
- Free Next-Day Shipping
- 2-Year International Warranty
- Contact us: 1-800-234-8463 | Send us a message
Delivery & Return
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Delivery
We offer free delivery for all orders. If you would like your order to arrive sooner you can select “Next-Day Delivery” (rates vary by location). To find out more information about our delivery options please visit our Shipping Policy.
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Return
We offer returns within 14 days from delivery. For more information, please visit our Return Policy.
If you have an item that you would like to return, please contact our customer service department at 1-800-234-8463 or Write us.
Features
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SELF-WINDING
Wrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece.
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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.
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Sapphire Crystal
Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.
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SILICON BALANCE SPRING
Silicon balance springs offer various advantages: immune to magnetic fields, temperature fluctuations, oxidation, aging, shocks, and maintains shape stability.
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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.
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WATER RESISTANCE
Your timepiece is resistant up to 10 bar (100m) / 145 psi (328 ft).
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KHAKI AVIATIONThe Khaki Aviation collection perfectly displays Hamilton's technical know-how when it comes to creating reliable watches for pilots and urban aviators.