# Hamilton Khaki Field Mechanical Bronze Review by A.I. WatchMetrics

## Watch Summary
The Hamilton Khaki Field Mechanical Bronze is a classic field watch evoking military heritage with its rugged 38mm bronze case that patinas beautifully over time, featuring a highly legible black dial with bold white Arabic numerals, a 24-hour railway track, and small seconds subdial at 3 o'clock, powered by the Swiss-made hand-wound H-50 caliber delivering an impressive 80-hour power reserve, making it perfect for adventurers, outdoor enthusiasts, and collectors who value tough, no-nonsense daily wearers.

## Overall Watch Rating: 6.5/10.0

**Dials & Design Metric (9.1/10.0)** - The iconic field dial with crisp Arabic numerals, 24-hour scale, and railway minute track offers exceptional legibility and timeless appeal, rivaling vintage military pieces from the 1940s.

**Material Metric (8.8/10.0)** - Bronze construction with sapphire crystal and brushed finishing provides premium durability and unique aging character, on par with higher-end patina-developing divers like the Tudor Black Bay Bronze.

**Versatility Metric (8.7/10.0)** - This field watch transitions seamlessly from office casual to weekend hikes, outperforming specialized tools in everyday adaptability like the Seiko Alpinist.

**Movement Metric (7.8/10.0)** - The H-50 hand-wound caliber shines with 80-hour power reserve, solid accuracy, and Incabloc shock protection, surpassing standard ETA 2801 in longevity akin to modern Nomos movements.

**History & Innovation Metric (7.6/10.0)** - Hamilton's storied military field watch legacy from WWII pilots and railroad standards combines with the extended-power H-50 innovation, matching the cultural weight of Omega's trench watches.

**Brand Metric (5.4/10.0)** - Hamilton offers reliable Swiss mid-tier quality with American roots, comparable to Citizen or Tissot but elevated by Swatch Group precision.

**Rarity Metric (4.2/10.0)** - At around $945 retail, it's uncommon enough for its material but mass-produced in the popular Khaki line, similar to standard Tudor Black Bay models.

**Complications Metric (3.9/10.0)** - The small seconds subdial adds subtle functionality without clutter, on level with basic military reissues like the Marathon GSAR.

**Functions Metric (3.0/10.0)** - Delivering core timekeeping with small seconds keeps it simple and reliable, though lacking extras like date found in entry-level Seiko 5s.

## Total Performance Score (TPS): 8.2

## WM Collector Grade: A

## Performance Insights: Excels in design legibility, material uniqueness, and movement endurance while basic functions keep it grounded, delivering strong value well above its implied price equivalent.

## TPS Interpretation: Great Value: The watch overdelivers on heritage, durability, and aesthetics relative to its accessible price point.

## Watch Data
[Picture URL] - https://www.hamiltonwatch.com/dw/image/v2/BFSS_PRD/on/demandware.static/-/Sites-hamilton-master/default/dw1d5d5d5e/hi-res/H69439931_khaki-field-mechanical-38mm-bronze.jpg?sw=800&sh=800&sm=fit; [backPicture] - https://www.hamiltonwatch.com/media/catalog/product/h/6/h69439931_khaki_field_mechanical_bronze_back.jpg; [lumePicture] - https://www.ablogtowatch.com/wp-content/uploads/2020/06/Hamilton-Khaki-Field-Mechanical-Bronze-lume.jpg; [Nickname] - Khaki Field Mechanical Bronze; [Brand] - Hamilton; [Model] - Khaki Field Mechanical Bronze; [Country] - Switzerland; [Product Link] - https://www.hamiltonwatch.com/en-us/h69439931-khaki-field-mechanical.html; [reviewLink] - N/A; [Movement Type] - Hand-Wound Mechanical; [Movement Name] - H-50; [# Secondary] - 1; [watchDescription] - Rugged 38mm bronze field watch with black dial, Arabic numerals, 24h track, small seconds, 80h power reserve, and military-inspired design; [caseWidth] - 38; [lugToLugLength] - 47; [thickness] - 9.5; [lug] - 20; [waterResist] - 50; [powerReserve] - 80; [beatFrequency] - 21600; [lume] - Super-LumiNova; [jewels] - 19; [caseMaterial] - Bronze; [watchGlass] - Sapphire; [Bezel] - Fixed; [caseback] - Solid; [Crown] - Knurled push-pull; [Strap] - Brown calf leather; [Shape] - Round; [Dial] - Black Arabic; [Seconds] - yes; [Date] - no; [Calendar] - no; [Chiming] - no; [Chronograph] - no; [Compass] - no; [dateCompilation] - no; [DigitalDisplay] - no; [Dress] - no; [Field] - yes; [GMT] - no; [Mechanical Alarm] - no; [Moonphase] - no; [Tourbillon] - no; [worldTimer] - no; [powerReserveIndicator] - no; [Diver] - no; [Pilot] - no; [racing] - no; [Skeleton] - no; [Vintage] - no; [StyleFormal] - no; [StyleCasual] - yes; [StyleSports] - yes; [StyleTravel] - no; [StyleAdventure] - yes; [StyleCollector] - yes; [StyleTool] - yes; [StyleStatement] - no; [StyleVintage] - yes; [StyleSmart] - no; [StyleCustom] - no; [TPS_new] - 8.2; [TPSgrade] - A; [TPSimpliedPrice] - 620;

**A.I. WatchMetrics Review v37.4 Grok 4 Fast. December 19, 2025.**