Hamilton Khaki Aviation
Traces back to Hamilton's WWII-era cockpit instruments and pilot watches.
9 references
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | Khaki X-Wind Auto Chrono | H76726530 Khaki Aviation Converter Auto Chrono (black dial, leather) | H76746540 Khaki Aviation Converter Auto Chrono (blue dial, leather) | H64655941 Khaki Aviation Pilot Air Glaciers Titanium Special Edition | H76215130 Khaki Aviation Pilot Auto 39mm (midnight blue dial, bracelet) | H76305530 Khaki Aviation Pilot Auto 39mm (black dial) | H76305560 Khaki Aviation Pilot Auto 39mm (military green dial) | H89736930 Khaki Aviation X-Wind Auto Chrono, Air Zermatt (black PVD) | H76409540 Khaki Aviation Pilot Pioneer Mechanical Chronograph 40mm (blue dial, leather) |
|---|---|---|---|---|---|---|---|---|---|
| Case size Differs | 45 mm | 44 mm | 44 mm | 42 mm | 39 mm | 39 mm | 39 mm | 45 mm | 40 mm |
| Lug to lug | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | 47 mm |
| Thickness Differs | Not recorded | 14.6 mm | 14.6 mm | 12.1 mm | 11.6 mm | 11.6 mm | 11.6 mm | 14.45 mm | 14.3 mm |
| Lug width | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | 22 mm |
| Case Differs | stainless steel, round | stainless steel, round | stainless steel, round | titanium, brushed, round | stainless steel, brushed with polished accents, round | stainless steel, brushed with polished accents, round | stainless steel, brushed with polished accents, round | stainless steel, black PVD-coated, round | brushed stainless steel, polished pushers/crown, round |
| Bezel Differs | Not recorded | stainless steel with K1 mineral glass insert bidirectional slide rule | stainless steel with K1 mineral glass insert bidirectional slide rule | titanium fixed | stainless steel fixed | stainless steel fixed | stainless steel fixed | stainless steel internal rotating (crosswind-correction), plus fixed outer bezel | stainless steel fixed |
| Crystal Differs | sapphire | sapphire, double AR coating | sapphire, double AR coating | sapphire, double AR coating, semi-circular exhibition caseback window | flat sapphire, double AR coating | flat sapphire, double AR coating | flat sapphire, double AR coating | sapphire, front and caseback | box-shaped sapphire, dual AR coatings |
| Water resistance | 100 m | 100 m | 100 m | 100 m | 100 m | 100 m | 100 m | 100 m | 100 m |
| Caliber Differs | H-31 | H-21-Si (ETA/Valjoux 7750 base) | H-21-Si (ETA/Valjoux 7750 base) | H-30 (ETA 2836-2 base, Powermatic 80) | H-10 (Powermatic 80 evolution) | H-10 (Powermatic 80 evolution) | H-10 (Powermatic 80 evolution) | H-21-Si (ETA/Valjoux 7750 base) | H-51-Si (ETA/Valjoux 7753 base) |
| Movement maker Differs | Hamilton | ETA (Swatch Group) | ETA (Swatch Group) | ETA (Swatch Group) | ETA (Swatch Group) | ETA (Swatch Group) | ETA (Swatch Group) | ETA (Swatch Group) | ETA (Swatch Group) |
| Movement type Differs | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Manual |
| Jewels Differs | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 27 |
| Frequency | 28800 vph | 28800 vph | 28800 vph | Not recorded | Not recorded | Not recorded | Not recorded | 28800 vph | 28800 vph |
| Power reserve Differs | 60 h | 60 h | 60 h | 80 h | 80 h | 80 h | 80 h | 60 h | 60 h |
| Complications Differs | chronograph, crosswind calculator | chronograph, day, date | chronograph, day, date | day, date | Not recorded | Not recorded | Not recorded | chronograph, day, date | chronograph |
| Dial Differs | black | sunray black | sunray blue | blue / red | matte midnight blue | matte black | matte military green | black, sunray brushed / orange | sunray blue |
| Indices Differs | Not recorded | tachymeter and slide-rule scales | tachymeter and slide-rule scales | white markings, extensive Super-LumiNova | segmented chapter ring, rectangular cardinal markers, 12 o'clock orientation triangle | segmented chapter ring, rectangular cardinal markers, 12 o'clock orientation triangle | segmented chapter ring, rectangular cardinal markers, 12 o'clock orientation triangle | Arabic numerals, Super-LumiNova | Arabic numerals, white Super-LumiNova X1 |
| Lume Differs | Not recorded | Not recorded | Not recorded | Super-LumiNova | high-grade Super-LumiNova X1 | high-grade Super-LumiNova X1 | high-grade Super-LumiNova X1 | Super-LumiNova | Super-LumiNova X1 |
| Hands Differs | Not recorded | Not recorded | Not recorded | broad hands, red seconds hand, styled after helicopter rotor blades | sword hour/minute hands, arrow-shaped central seconds, nickeled | sword hour/minute hands, arrow-shaped central seconds, nickeled | sword hour/minute hands, arrow-shaped central seconds, nickeled | orange central chronograph seconds hand | Not recorded |
| Bracelet Differs | Not recorded | cognac calf leather strap, H-shaped pin buckle | cognac calf leather strap, H-shaped pin buckle | blue nylon Velcro strap with leather lining, plus a spare brown suede nubuck leather strap | stainless steel bracelet (blue dial is bracelet-only) | brown leather strap or stainless steel bracelet (black dial offers both) | brown leather strap (green dial is leather-only) | black Velcro strap with orange stitching, plus a spare black leather strap with rivets | 22mm brown leather strap, pin buckle |
| Produced Differs | 2016 | 2020 | 2023 | 2024 | 2024 | 2024 | 2024 | 2024 | 2025 |
| Limited edition Differs | Not recorded | Not recorded | Not recorded | Air Glaciers special edition; exact production run size not stated in the source article | Not recorded | Not recorded | Not recorded | Exclusive to the Hamilton boutique in Zermatt | Not recorded |