Hamilton Khaki Aviation Khaki Pilot Day Date Auto 42 Stainless Steel / Black / Bracelet

Reference H64615135

About this watch

The Hamilton Khaki Pilot Day Date Auto 42 is a statement piece that balances functionality, style, and vintage flair. With its robust design and plethora of features, this watch is perfect for aviation enthusiasts and casual wearers alike. The sunburst black dial, adorned with Arabic numerals, is both elegant and functional. The contrasting white hands stand out, making it easy to read the time at a glance, even in low-light conditions. Crafted from high-quality stainless steel, the case feels sturdy yet comfortable on the wrist. The round shape and polished finish give it a classic look, while the 42 mm diameter ensures it's not too bulky. The H-40 movement is a marvel of engineering, designed to keep you on time without fuss. With a power reserve of 80 hours, you can leave it unworn for a couple of days without worrying about winding it up again. Operating at a frequency of 21,600 vibrations per hour (vph), you can expect precise timekeeping. The dual display for both the day and the date is especially useful for those who lead busy lives and need to keep track of their schedule at a glance. With a water resistance of up to 100 meters, this watch is suitable for swimming and snorkeling, though it's best to avoid deep diving. This feature adds peace of mind for those who enjoy outdoor activities and want a watch that can keep up with their adventures.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Hamilton H-40 automatic movement
  • 42mm diameter stainless steel case
  • Sapphire crystal glass
  • Water resistance up to 100 meters
  • Dual display for day and date
  • 80-hour power reserve
  • 21,600 vibrations per hour

Specifications

Brand
Hamilton
Family
Khaki Aviation
Model
Khaki Pilot Day Date Auto 42 Stainless Steel / Black / Bracelet
Reference
H64615135
Movement
h-40
Movement Features
  • Hours, Minutes, Seconds
  • Date, Day
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Hamilton Khaki Aviation Day Date Auto 42mm Ref: H64645531 BNIB!

Hamilton Khaki Aviation Day Date Auto 42mm Ref: H64645531 BNIB!

Hamilton - H64645531 · $875
The Hamilton Khaki Aviation Day Date Auto is a perfectly proportioned watch, featuring a 42mm case size. It comes with a full kit including outer and inner boxes, papers, dated warranty cards, and is still in warranty.

  • Condition: Brand new, never worn (BNIB)
  • Case size: 42mm
  • Movement: Automatic
Posted at
Dec 8, 2025, 1:32 PM
Active
[WTS] Hamilton Khaki Aviation Converter

Hamilton Khaki Aviation Converter

This watch is a really cool time piece and calculation tool with an 80 hour power reserve, sapphire crystal, and slide rule bezel.

  • Condition: Mint
  • Power Reserve: 80 hours
  • Crystal Type: Sapphire
  • Bezel Type: Slide Rule
Posted at
Nov 26, 2025, 12:31 PM
Active