- Reference H77916920
- Caliber H-21-Si
- Collection Khaki Aviation
- Movement Automatic
- Watch Function Chronograph, Date, Day
- Case size 45mm
- Thickness (mm) 14.85
- Dial color Brown
- Case material Stainless steel
- Coating PVD beige
- Crystal Sapphire
- Lug width 22mm
- Power reserve 60 hour
- Status Current collection
- Water Resistance 10 bar (100m)
- Anti Reflection Yes
- Open Case Back Yes
- Screw down crown Yes
- Silicon Balance Spring Yes
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- Khaki Aviation
- Khaki Aviation X-Wind Auto Chrono
- The animated Serie Splinter Cell (2025)
 
            Khaki Aviation            X-Wind Auto Chrono
                    
             Automatic | 45mm | H77916920            
                
            
    
        CHF 2,160.00
                
        
    
        Recommended retail price (incl. VAT)    
 
                             
                             
                             
                             
                            
        Designed with pilots in mind and built for a life of adventure, the Khaki Aviation X-Wind Automatic Chronograph flies through the crosswinds in a bold new guise, with camouflage patterns and new color variants extending across the dial, strap and case. Featuring an inner rotating bezel and an anti-magnetic Silicon hairspring, this high-performance piece has combat-chic looks and assertive style.
    Designed with pilots in mind and built for a life of adventure, the Khaki Aviation X-Wind Automatic Chronograph flies through the crosswinds in a bold new guise, with camouflage patterns and new color variants extending across the dial, strap and case. Featuring an inner rotating bezel and an anti-magnetic Silicon hairspring, this high-performance piece has combat-chic looks and assertive style.
Specifications
Strap
- Strap reference H6007791021
- Strap type Textile
- Buckle type Pin 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.
 
            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.
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