Hamilton

Intra-Matic Auto Chrono

Reference Number :

H38416160

Series : American Classic

Retail: $2,475

(As of: 07/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Hamilton. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThere is a certain effortless cool baked into the DNA of the Intra-Matic Auto Chrono. This isn't a watch screaming for attention; it's the one that gets it anyway. That gorgeous green and off-white "panda" dial feels like it was lifted straight from the dashboard of a vintage European sports car, maybe a classic Alfa Romeo or a British racing green Jag. You can almost feel the satisfying mechanical feedback through the chronograph pushers as you time a lap–or more likely, your steak on the grill. The heart of this machine, the H-31 automatic movement, is a trusty workhorse. Its 60-hour power reserve means you can set it down on Friday and it will still be ticking come Monday morning, ready for the week. Strapped on with that intricate mesh bracelet, it is a statement of taste, a nod to a bygone era of style, yet packed with thoroughly modern and reliable Swiss engineering. It is less a time-telling device and more a co-pilot for your daily adventures.

DescriptionThe Hamilton American Classic Intra-Matic Auto Chrono, reference H38416160, is engineered with a 40mm stainless steel case measuring 14.45mm in thickness. Its construction ensures durability and water integrity up to 10 bar, equivalent to 100 meters or 328 feet, further secured by the implementation of a screw-down crown. Protecting the dial is a sapphire crystal enhanced with an anti-reflective coating to maximize legibility in various lighting conditions. The dial itself is presented in a distinct green, featuring chronograph sub-dials, a date complication, and a peripheral tachymeter scale for speed calculations. For low-light visibility, Super-LumiNova is applied to critical elements. The case design incorporates a standard 20mm lug width, facilitating strap compatibility.

Powering the timepiece is the Caliber H-31 automatic chronograph movement, a mechanism purpose-built for performance and endurance. This caliber provides a substantial 60-hour power reserve, ensuring the watch continues to operate accurately over extended periods without winding or wear. A unique identifying feature of the movement is the H-pattern design integrated onto the oscillating bridge. The watch is affixed to the wrist via a stainless steel mesh strap (reference H6053841041) that terminates in a 20mm folding clasp, providing a secure and seamless fit that complements the case architecture. Every component is manufactured to precise tolerances, reflecting its status as a current collection model within the American Classic series.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size40 mm

MovementAutomatic

CaliberH-31

FunctionsHours, Minutes, Seconds, Date

Power Reserve60 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

CrownScrew Down