Hamilton Khaki Field Khaki Field Automatic Chronograph 42

Reference H71566133

About this watch

The Hamilton Khaki Field Automatic Chronograph 42 stands out as a statement piece that marries ruggedness with style. Its ETA caliber 7750 automatic movement features 25 jewels and a power reserve of 42 hours, ensuring accurate timekeeping. The watch boasts a robust stainless steel case with a sapphire crystal, offering durability and scratch resistance. With a diameter of 42.00 mm and a height of 14.70 mm, it strikes an ideal balance between size and bulkiness. The black dial features Arabic numerals and Losange hands, providing legibility and elegance. The open case back allows enthusiasts to admire the movement's intricate details, showcasing Hamilton's dedication to craftsmanship. The chronograph feature is both practical and fun, allowing for easy start, stop, and reset functions. Whether timing a race or tracking cooking, this watch is perfect for those who value functionality and style.

Buy Now on Jomashop

This is an affiliate link

Key Features

ETA caliber 7750 automatic movement
Robust stainless steel case with sapphire crystal
42 hours power reserve
Chronograph feature with easy start, stop, and reset functions
Durable construction suitable for various occasions
Good water resistance for casual swimming
Open case back for movement visibility

Specifications

Brand

Hamilton

Family

Khaki Field

Model

Khaki Field Automatic Chronograph 42

Reference

H71566133

Movement

7750

Movement Features

Hours, Minutes, Small Seconds
Date, Day
Chronograph

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

100

Current Listings

Hamilton Khaki Field Mechanical 38mm Brown PVD H694390

Hamilton - H694490 · $425

This listing is for a Hamilton Khaki Field Mechanical watch in brown PVD steel, featuring a 38mm case.

Case size: 38mm diameter
Case material: Brown PVD steel

Posted at

Feb 19, 2026, 8:04 PM

Active

View listing on r/WatchExchange

Hamilton Khaki Field Titanium 42mm Green Dial

Hamilton - KHAKI-FIELD-TITAN-42MM-GREEN-DIAL

Posted at

Feb 19, 2026, 5:24 PM

Active

View listing on r/WatchExchange

Hamilton Men's Watch Khaki Field Auto Chrono H71626735

Hamilton - H71626735 · $900

A Hamilton Khaki Field Auto Chrono, also known as the 'Jack Ryan' watch, bought in 2023 and used for an office job. It comes with a leather strap instead of the original band.

Condition: Pre-owned, like new
Owner: 1 owner
Usage: Office use only

Posted at

Feb 19, 2026, 5:06 PM

Active

View listing on r/WatchExchange

Hamilton Khaki Field Automatic 38mm

Hamilton - Khaki Field Automatic 38mm · $330

This is a Hamilton Khaki Field Automatic in 38mm with a full kit, including box and extra links.

Condition: great condition with no noticeable dents and scuffs
Case size: 38mm

Posted at

Feb 19, 2026, 3:52 AM

Active

View listing on r/WatchExchange

Hamilton Khaki Field – Manual Wind – $425 Shipped!

Hamilton - 9415A · $425

This is a manual wind Hamilton Khaki Field watch featuring a green military dial and housed in a 33mm case. It shows visible signs of wear due to its vintage condition.

Condition: Vintage, signs of wear consistent with age
Case size: approximately 33mm diameter
Strap: aftermarket strap

Posted at

Feb 18, 2026, 11:51 AM

Active

View listing on r/WatchExchange

Hamilton Khaki Field Titanium Auto 42mm H705451 WATCH ONLY $689 PRICE REDUCTION SUPERB CONDITION

Hamilton - H70545140 · $689

The seller is listing a Hamilton Khaki Field Titanium Auto 42mm watch with a blue dial, featuring a brushed titanium case and a sapphire crystal with an open exhibition case back. The watch comes with two straps: a rubber Barton strap in near-new condition and a suede Benchmark strap that appears to be almost unused.

Condition: Superb
Case material: Brushed Titanium
Diameter: 42mm
Water resistance: 100m (10 ATM)

Posted at

Feb 18, 2026, 9:13 AM

Active

View listing on r/WatchExchange