Hamilton Khaki Field Khaki Field Automatic Chronograph 42

Reference H71556537

About this watch

The Hamilton H71556537 Khaki Field Automatic Chronograph 42 is a rugged and stylish watch that combines functionality with luxury appeal. Its black dial features bold Arabic numerals, while its stainless steel construction is durable and resistant to scratches thanks to the sapphire crystal glass. With a water resistance rating of 100 meters, this watch can handle various water-related activities. The ETA caliber 7750 movement powers this timepiece, offering precision and durability with a frequency of 28,800 vibrations per hour and a power reserve of 42 hours. This watch is perfect for those who value reliability, accuracy, and style. Its versatile design makes it suitable for various occasions, from formal events to casual wear. Whether you're a watch enthusiast or just looking for a reliable timepiece, the Hamilton H71556537 Khaki Field Automatic Chronograph 42 is sure to impress.
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Key Features

  • Automatic chronograph movement
  • Sapphire crystal glass for scratch resistance
  • Durable stainless steel construction
  • 100m water resistance
  • Versatile design suitable for various occasions
  • High-quality Swiss movement
  • Precision and durability with 28,800 vibrations per hour

Specifications

Brand
Hamilton
Family
Khaki Field
Model
Khaki Field Automatic Chronograph 42
Reference
H71556537
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

[WTS] Hamilton Khaki Field (H69439931) | 2023

Hamilton Khaki Field (H69439931) | 2023

Hamilton - H69439931 · $425
This is a new Hamilton Khaki Field watch with a black dial on a textile strap, featuring an automatic caliber H-50 movement. It comes with boxes and papers dated October 2023.

  • Condition: Excellent condition, lightly worn
  • Case size: 38mm diameter
  • Case material: Stainless Steel
  • Bracelet material: Textile
Posted at
Jan 18, 2026, 3:04 PM
Active
[WTS] Hamilton Khaki Field Mechanical 42mm $290

Hamilton Khaki Field Mechanical 42mm $290

Up for sale is my Hamilton Khaki Field Mechanical in 42mm, comes with box and papers.

  • Condition: Good
  • Size: 42mm diameter
Posted at
Jan 18, 2026, 9:06 AM
Active
[WTS] Hamilton Khaki Field Automatic 38mm - $330

Hamilton Khaki Field Automatic 38mm - $330

Up for sale is my Hamilton Khaki Field Automatic in 38mm, a full kit with box, papers, and extra links.

  • Condition: good condition
  • Size: 38mm diameter
  • Movement: automatic
Posted at
Jan 17, 2026, 7:32 PM
Active
[WTS] Hamilton Khaki Field Expedition Auto (41mm, H70315130)

Hamilton Khaki Field Expedition Auto (41mm, H70315130)

Hamilton - H70315130 · $600
This Hamilton Khaki Field Expedition Auto features a 41mm case, H-10 movement, and is accurate to within specs.

  • Condition: Excellent used condition
  • Case size: 41mm diameter
  • Bracelet type: metal
  • Movement: H-10 quartz movement
Posted at
Jan 17, 2026, 3:52 PM
Active
[WTS] Hamilton Khaki Field Murph 38mm - Full Set - Date 2023

Hamilton Khaki Field Murph 38mm - Full Set - Date 2023

The Hamilton Khaki Field Murph 38mm is a modern field watch inspired by vintage military watches, featuring cathedral-style hands and classic Arabic numerals for excellent legibility. It stays faithful to traditional field watch design with a clean dial layout. The movement is H10 Automatic with 25 jewels and an 80H power reserve.

  • Condition: Very Good
  • Movement: H10 Automatic with 25 jewels, 21600vph, 80H power reserve
  • Dial: Black
  • Case size: 38mm x 11.2mm
Posted at
Jan 16, 2026, 11:28 PM
Active
[WTS] Hamilton Metal Bracelet for 37mm Khaki Field Expedition (20mm lug width)

Hamilton Metal Bracelet for 37mm Khaki Field Expedition (20mm lug width)

A Hamilton metal bracelet designed for the 37mm Khaki Field Expedition with a 20mm lug width.

  • Condition: Gently worn with signs of wear
  • Lug Width: 20mm
  • Included Accessories: solid end links, spring bars, extra links
Posted at
Jan 15, 2026, 4:17 PM
Active
[WTS] Hamilton Khaki Field Mechanical Limited Edition

Hamilton Khaki Field Mechanical Limited Edition

This limited edition Hamilton Khaki Field Mechanical watch features a manual H-50 movement with an 80 hour power reserve, housed in a 50mm x 12.5mm case with a 60mm lug to lug and 24mm lug width.

  • Condition: VG+, very minor signs of use on the case
  • Case size: 50mm x 12.5mm
  • Lug to lug: 60mm
  • Lug width: 24mm
Posted at
Jan 15, 2026, 3:44 PM
Active
[WTS] Hamilton Khaki Field Mechanical 42mm $290

Hamilton Khaki Field Mechanical 42mm $290

This is a Hamilton Khaki Field Mechanical watch in 42mm. It's been used as a daily watch and has a little wear on the clasp.

  • Condition: Great condition, some wear
  • Case size: 42mm diameter
Posted at
Jan 14, 2026, 7:40 PM
Active
[WTS] Hamilton Khaki Field Officer Mechanical

Hamilton Khaki Field Officer Mechanical

The Hamilton Khaki Field Officer Mechanical is a simple, classic, and dependable watch inspired by traditional military field watches. It features a hand-wound Swiss mechanical movement and a bold stainless-steel case.

  • Condition: Pre-owned (with minor flaws)
  • Movement: Swiss hand-wound mechanical
  • Case size: 44mm diameter
  • Thickness: 11.55mm
Posted at
Jan 14, 2026, 5:54 PM
Active