If you are passionate about watches and have progressed from a novice to a collector, you are likely familiar with the Hamilton Khaki Field line.
The standard Khaki Field model is widely recognized as one of the best modern field watches on the market. Today we will review and thoroughly analyze its upgraded version with an unusual power reserve indication feature.
Appearance and Purpose
I have dealt with various versions of the famous Khaki Field series from Hamilton, including the recent Aviation Pilot Day Date 2024 model and, most closely resembling the one under review, the standard Automatic 38mm. However, today's model differs in dial design, color scheme, case shape, and finish.
The main functional difference is the addition of a power reserve indicator at the 9 o'clock position. Visually, the watch possesses a unique style, despite the large number of Khaki Field variants on the market.
The case is entirely matte, with a sandblasted finish, including the lugs, crown, and bezel, except for the brushed finish on the case back. This utilitarian texture gives the watch a pleasant shine in different lighting and provides a soft tactile feel when worn. The matte surface effectively hides scratches and acquires a noble appearance over time - an important advantage for watches intended for active use.
The case size is stated as 40mm, but thanks to the short curved lugs and a thickness of 11.95mm, the watch fits well even on a 16.5cm wrist. Despite the thin bezel, the dial is filled with large Arabic numerals, minute markers, the brand logo, and the power reserve indicator. This creates the impression of a more compact watch than it actually is.
From my personal perspective, I would not choose this watch over the 38mm version. The ideal size for my wrist is 36-38mm with a thin bezel and minimal functionality. Larger watches appear sportier to me. For a more classic and proportional look, I recommend the model to those with a wrist of 17cm or larger. It comes with a military-green NATO strap 20mm wide, which looks harmonious and fits comfortably.
The dial combines white numbers, text, and markers with an artificial patina on the outer scale and hands, as well as red accents on the power reserve indicator. This combination works very well: the patina and luminescent hands do not overload the design but naturally fit into the character of the dial. The glossy black dial version, which we have for review, significantly improves readability and softens visual saturation, despite the minimal functionality.
I particularly liked the large winding mechanism - it is convenient to use and easy to grip with fingers. Unlike classic models, such as the old Oyster Perpetuals, where the crown is often small and inconvenient, Hamilton maintains the sporty and utilitarian character of its Khaki Field watches.
Power Reserve Indicator and Movement
It was the power reserve indicator that attracted me to this model. For collectors and enthusiasts, it is a distinctive and unusual feature. We take the proven formula of the Khaki Field Automatic 38, add the rare complication of a power reserve indicator, change the materials and dial layout, and get an interesting item for a collection.
The power reserve indicator is one of the most curious and amusing complications in horology. On one hand, its practical use on automatic watches is limited, but on mechanical watches with manual winding, as in this case, it is truly useful. Furthermore, the indicator opens up space for design solutions. In this model, the indicator is quite simple: a horizontal scale with a red letter F (Full) at the top and a red letter E (Empty) at the bottom, resembling a fuel gauge. The hand with a luminescent tip looks neat and functional.
Inside is the H-23 mechanical caliber with manual winding, making the power reserve feature particularly relevant. The movement is produced by ETA specifically for Hamilton, with an impressive 80-hour power reserve and operates at a frequency of 3 Hz (21,600 vibrations per hour). It is equipped with the Nivashock anti-vibration system, first introduced by Breguet in 2006 with the caliber 777Q. A feature of the movement is the ability to display the power reserve indicator at the 9 o'clock position.
Concluding Thoughts
Hamilton is a major manufacturer with a wide range of models, and this version of the Khaki Field stands out among them. The watch retains a classic design but adds an interesting element - the power reserve indicator. If you are not intimidated by the slightly larger case size and are looking for something unusual, this watch can be an excellent choice.