| Reference Ocarat | #122719 |
| Reference | H76409140 |
| Brand | Hamilton |
| Product Type | Watch |
| Gender | Men |
| Color | Blue Gray |
| Material | Steel |
| Material Quality | Stainless Steel |
| Finish | Matte (Brushed / Satin) |
| Warranty | 2 Years |
| Thickness (in mm) | 14,40 |
| Diameter (in mm) | 40,00 |
| Manufacturing | Switzerland |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Dial Finish | Soleillée |
| Crystal Shape | Flat |
| Glass Quality | Sapphire Crystal |
| Glass Treatment | Anti-Reflective Coating |
| Buttons | 1 Crown 2 Pushers |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 10 |
| Frequency | 28,800 A/h (4 Hz) |
| Movements | Mechanical (manual winding) |
| Movement Type | Automatic Movement Swiss Movement |
| Movement Brand | Hamilton |
| Calibers (Movements) | H-51-Si |
| Calendar and Time | Hours Minutes Seconds |
| Chronograph Function | Yes |
| Counters and Durations | 30 min 60 seconds |
| Timekeeping and Measurement | Split-seconds chronograph |
| Power Reserve (Maximum Duration) | 60 hours |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals Indices and railroad track Luminescent hands and indexes SuperLuminova |
| Number of Counters (Additional) | 2 |
| Bracelet Material | Stainless Steel |
| Strap Color | Gray |
| Bracelet Material Finish | Milanese Mesh Polished steel |
| Watch Clasp | Deployment Clasp |
| Lug Width (in mm) | 22,00 |
| Activities | Aviation |
| Collection | Hamilton Khaki Aviation |
The Hamilton Khaki Aviation Pilot Pioneer Mechanical Chronograph is a timepiece that perfectly captures the spirit of aviation and the prestige of Swiss watchmaking. Its round case measures 40 mm in stainless steel - robust yet timelessly elegant. Swiss-made craftsmanship ensures quality and precision throughout. The matte and brushed finish gives it a distinguished look, ideal for style-conscious enthusiasts seeking a watch that's both classic and contemporary. The case features a screw-down crown and two pushers to operate the chronograph functions. At 14.40 mm thick, it commands a solid presence on the wrist without feeling bulky. Versatile enough to take you from the boardroom to the outdoors.
The dial features a rich blue sunray finish that plays beautifully with light, producing stunning, ever-changing reflections. White Arabic numerals and luminescent hands ensure optimal legibility even in low light, thanks to SuperLuminova treatment. The layout is thoughtfully designed, incorporating a minute track and two subdials dedicated to chronograph functions: a 30-minute counter and a 60-second counter. The sapphire crystal with anti-reflective coating protects the dial while delivering a clear, glare-free view.
Beneath this elegant dial beats a manual-winding mechanical movement, the caliber H-51-Si developed by Hamilton. This Swiss movement delivers exceptional precision with a frequency of 28,800 vph and an impressive 60-hour power reserve for extended autonomy. The watch features a split-seconds chronograph, a testament to Hamilton's mastery of horological complications.
The bracelet in milanese mesh adds a sleek, refined touch to this watch. Crafted in stainless steel, it offers exceptional durability and impressive comfort, conforming effortlessly to your wrist. Its polished gray color pairs perfectly with the case and dial, creating a seamless visual harmony. A secure deployment clasp ensures a firm fit while making it easy to put on and take off. The 22 mm lug width underscores the strap's presence, adding a touch of strength and boldness.
With water resistance to 10 ATM, this model holds its own against water during nautical activities like swimming or sailing. It's equally up to the challenge in more demanding conditions, offering reliable protection for outdoor and adventure activities.




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Watch Khaki Aviation Pilot Pioneer Mechanical Chronograph 40mm H76409140
(Ref. 122719)