| Reference Ocarat | #54952 |
| Reference | H77922541 |
| Brand | Hamilton |
| Product Type | Watch |
| Gender | Men |
| Color | Blue Brown |
| Material | Steel |
| Material Quality | Stainless Steel |
| Warranty | 2 Years |
| Thickness (in mm) | 13,75 |
| Diameter (in mm) | 46,00 |
| Manufacturing | Switzerland |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Bezel | Bidirectional |
| Watch Case Back | Case back secured by screws |
| Crystal Shape | Flat |
| Glass Quality | Sapphire Crystal |
| Watch Case Types | Date |
| Buttons | 2 Pushers 3 crown pushers |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 10 |
| Movements | Quartz |
| Movement Type | Swiss Movement |
| Movement Brand | ETA |
| Calendar and Time | Dates GMT (time zone) Hours Minutes |
| Chronograph Function | Yes |
| Counters and Durations | 12h Small seconds |
| Navigation and Instruments | Drift angle calculator |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals Luminescent hands and indexes SuperLuminova |
| Number of Counters (Additional) | 3 |
| Bracelet Material | Cowhide Leather |
| Strap Color | Brown |
| Topstitching | Yes |
| Watch Clasp | Tang Buckle |
| Lug Width (in mm) | 22,00 |
| Activities | Aviation |
| Collection | Hamilton Khaki Aviation |
The Watch
Drawing constant inspiration from the world of aviation, Hamilton presents a chronograph and GMT watch that blends elegance with rugged character. The watch boasts specs that will delight enthusiasts of the genre. Its stainless steel case measures 46 mm in diameter and 13.75 mm thick - a bold presence built for larger wrists. A sapphire crystal sits over the dial, offering exceptional scratch resistance thanks to its renowned hardness. A bidirectional bezel engraved with Arabic numerals frames the dial precisely. On the technical side, the timepiece features a drift angle calculator, allowing pilots to accurately determine and log crosswinds encountered during flight. Three crown pushers and two chronograph pushers give you full control of your watch's settings. Finally, the case back is secured with screws, and the watch offers a water resistance of 10 atmospheres.
The Dial
The Khaki X-Wind is defined by a round aviation-style dial with a deep blue background. The hour and minute hands are silver-toned with a luminescent coating for perfect legibility even in the dark. The third hand, tipped in orange, is the 60-second chronograph seconds hand. Arabic numerals in white, paired with a matching minute track, mark the hours around the dial's perimeter. Three sub-dials share the surface: at 2 o'clock, a 12-hour counter (hours and minutes); at 6 o'clock, the small seconds; and at 9 o'clock, the 24-hour second time zone (GMT). The date is displayed through a date window at 3 o'clock.
The Movement
At the heart of this watch beats a Swiss quartz movement - specifically, an ETA G10.962 caliber with 4 jewels, driving the hours, minutes, and small seconds. It also powers the date display, the chronograph function, and the 24-hour second time zone. A standout feature of the chronograph: it lets you measure split time (ADD) and intermediate time (SPLIT).
The Strap
A refined and elegant brown leather strap completes this watch, creating a striking visual pairing with the blue dial. Subtle white stitching adds an extra touch of sophistication. The strap fastens with a silver-tone pin buckle. Note that the lug width on this model is 22 mm.
Water Resistance
This watch offers a water resistance of 10 ATM (100 meters). That means you can swim in both salt and fresh water, garden, do the dishes, shower, or take a bath without a second thought. That said, this model is not designed for scuba diving or high-pressure water jets. For diving, our team of experts recommends models rated to at least 200 meters (20 ATM).




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Hamilton Khaki X-Wind Chrono Quartz GMT Watch H77922541
(Ref. 54952)