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38mm matt stainless steel case, three hand display, dark dial with light, luminescent numerals, indexes showing hours and minutes, durable NATO strap: The new Khaki Field Mechanical is a faithful recreation of its original 1960s forebear and is true to Hamilton’s military heritage. Inspired by the military, built to last, this is the original soldier’s watch.
*Featured in Sonic the Hedgehog (2020). Worn by Tom Wachowski, played by James Marsden.
Featured in Sonic the Hedgehog (2022) Worn by Lloyd Hansen play by James Marsden
Specifications
ReferenceH69439931
CaliberH-50
CollectionKhaki Field
MovementMechanical
Case size38mm
Thickness (mm)9.5
Dial colorBlack
Case materialStainless steel
CrystalSapphire
Lug width20mm
Power reserve80 hour
StatusCurrent collection
Water Resistance5 bar (50m)/73 psi (164ft)
NivachronYes
Strap
Strap referenceH6006941021
Strap typeTextile
Buckle typePin buckle
Buckle width20mm
Movement
H-50
The H-50 is an exclusive caliber specifically developed for our handwinding watches. The H-50 is available with or without a date function and has an extended power reserve of up to 80 hours, ensuring maximum reliability even when it is not wound for a few days.
Information
Free Next-Day shipping on watch orders until Dec 24. Subject to shipping policy
Complimentary gift box available at checkout (excludes watches with specialty boxes)
We offer free delivery for all orders. If you would like your order to arrive sooner you can select “Next-Day Delivery” (rates vary by location). To find out more information about our delivery options please visit our Shipping Policy.
Return
We offer returns within 14 days from delivery. For more information, please visit our Return Policy.
If you have an item that you would like to return, please contact our customer service department at 1-800-234-8463 or Write us.
Features
MANUAL WINDING
Wind your mechanical watch by turning the crown clockwise.
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
Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.
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.
H-50 CALIBER
An exclusive caliber specifically developed for our handwinding watches, the H-50 has an extended power reserve of up to 80 hours.
WATER RESISTANCE
Your timepiece is resistant up to 5 bar (50m) / 73 psi (164 ft).
THE ORIGINAL FIELD WATCH
The Khaki Field Mechanical is a faithful recreation of its original 1960s forebear and is true to Hamilton's military heritage.
MILITARY PRECISION
Keep track of time with our exclusively developed H-50 hand-wound movement with 80 hours power reserve.
A FAITHFUL COMPANION
Inspired by the military, built to last, this is the original soldier's watch.
4.7/5
Overall rating | 79 reviews
My new Khaki field mechanical is easily my new favorite watch! Very light, easy to read and the NATO strap is very comfortable on my wrist. I also don't want to leave out the satisfying feeling of taking care of winding the watch every now and then and hear that nice ticking sound when doing so.
Jonathan P.
March 6, 2026
This is a great mechanical watch. I prefer this over battery powered watches and the thick auto watch I have. It is beautiful to look at and is easy to read with good contrast. I also like the fact that my copy of the watch is only off one second every two days. I am extremely pleased with my purchase. I would definitely buy another Hamilton watch in the future.
Stephen R.
March 4, 2026
High quality, well built watch
Joshua T.
February 25, 2026
Amazing quality for the price! My everyday watch as a USN Sailor, survives ship life and still looks great.
Morgan H.
February 2, 2026
It's a beautiful piece and I'm thoroughly enjoying it.
Trevor C.
November 3, 2025
Hamilton manual wind Field Mechanical, 38 mm watch The watch I ordered (Khaki Field, Mechanical, 38mm) arrived as described, well packaged. No complaints. So far I like this watch. It has a simple movement that tells time with no unnecessary complications. In the short period I’ve had the watch it seems to run fast about 2 sec per day. Good. My preference would be for the watch have more water resistance such that I felt comfortable taking it for a swim. I have other watches that can do that, but it would be nice if this watch was one I could use in all activities with no concern. My problem.
Russ S.
November 2, 2025
Love the watch it’s a simple yet timeless design. Easily in my top 5.
Vishnu P.
August 26, 2025
I love this watch. It’s now my daily driver— my go-to, out of a growing collection. I like the tool watch simplicity and the mechanical quality. And the ritual of daily winding is one of life’s little pleasures.
David A.
February 14, 2025
The watch was everything described, in both the product description and the number of reviews I've seen. It's wonderfully thin, incredibly legible and a fantastic every-day watch. I enjoy the history behind Hamilton so this was an easy buy and would recommend to anyone who enjoys field watches under $1k
Eric R.
February 6, 2025
Product came as described and works great. A classic and timeless design for a quality, affordable field watch.
