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Khaki Field Mechanical Power Reserve 40mm
Mechanical | 40mm | H69509110

$1,025.00
Available soon

Features

  • MANUAL WINDING

    MANUAL WINDING

    Wind your mechanical watch by turning the crown clockwise.

  • STAINLESS STEEL CASE

    STAINLESS STEEL CASE

    A highly resistant alloy composed of steel and chromium. It can be worked to resemble a precious metal. It is nearly impervious to rust, tarnish, and corrosion.

  • Sapphire Crystal

    Sapphire Crystal

    Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.

  • NIVACHRON™ BALANCE SPRING

    NIVACHRON™ BALANCE SPRING

    Nivachron™ is an alloy used to produce balance spring to resist magnetic fields and improve accuracy. It reduces the effects of magnets, temperature, and shocks.

  • WATER RESISTANCE

    WATER RESISTANCE

    Your timepiece is resistant up to 10 bar (100m) / 145 psi (328 ft).

  • Constant Precision
    Constant Precision
    Honoring field watch heritage while adding a bold novelty: a dial-integrated power reserve for constant precision
  • POWER ON DISPLAY
    POWER ON DISPLAY
    A major evolution for the original field watch, discover the Khaki Field Power Reserve Mechanical
5/5
Overall rating | 1 reviews
I wanted a field watch with a white face vice the usual black; the Hamilton did not disappoint. The look is utilitarian and classy—the white face works well with the included brushed steel bracelet and a faded green one-pass strap from my collection. I must say that the “fuel gage” for the power reserve is a stroke of genius and a remarkably cool and useful addition to the standard Hamilton lineup. If you worked in a day/date complication on the “3” side, you’d create about the perfect field watch. The 80-hour reserve is a great feature that allows you to go watch-free on a lazy weekend without having to wind and reset the time on Monday.
Michal C.
November 28, 2025
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