- Reference H76706730
- Caliber H-21-Si
- Collection Khaki Aviation
- Movement Automatic
- Watch Function Chronograph, Date, Day, Tachymeter
- Case size 44mm
- Thickness (mm) 14.6
- Dial color Black
- Case material Stainless steel
- Crystal Sapphire
- Lug width 22mm lug width
- Power reserve 60 hour
- Status Past collection
- Water Resistance 10 bar (100m)
- 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
- Free express delivery 2-3 working days*
- 2 Years International Warranty
- Easy returns within 30 days| No returns on engraved watches
- Contact us: Send us a message
Delivery & Return
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            DeliveryWe offer complimentary express delivery for all watch purchases. Place your order today and get it delivered within 48 to 72 hours. All our orders are dispatched from Switzerland. Please note that all the delivery duties are included with your order. To find out more information about our delivery please visit “Delivery" 
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            ReturnWe offer easy returns within 30 days from delivery. For more information, please visit “Returns & Exchanges” 
Features
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                          SELF-WINDINGWrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece.
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                          STAINLESS STEEL CASEA 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 CrystalSynthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.
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                          SILICON BALANCE SPRINGSilicon 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 CALIBERA 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 RESISTANCEYour 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. KHAKI AVIATIONThe Khaki Aviation collection perfectly displays Hamilton's technical know-how when it comes to creating reliable watches for pilots and urban aviators.
 
                         
                         
                         
                         
                         
                         
                                


















