Hamilton

Valiant Auto

Reference Number :

H39515754

Series : American Classic

Retail: $775

(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 TakeHere is a watch that completely nails the brief of 'modern classic' without even trying too hard. The Valiant Auto sidesteps fleeting trends for something more permanent. Its silver sunray dial is a canvas for crisp, elongated Roman numerals, giving it a dignified, almost scholarly air that feels straight out of an old university library. But do not let the traditional face fool you into thinking this is some delicate heirloom you have to baby. Underneath that sapphire crystal beats the H-10 movement, a robust automatic engine with a massive 80-hour power reserve. This is the weekend-proof workhorse you need. It means less time setting the watch and more time just enjoying its perfectly balanced 40mm presence on the wrist. It’s a subtle statement piece that marries old-school elegance with the kind of practical, modern engineering that makes a watch truly enjoyable to own and wear every single day.

DescriptionThe Hamilton American Classic Valiant Auto, reference H39515754, is constructed with a stainless steel case measuring 40mm in diameter and 10.41mm in thickness. A scratch-resistant sapphire crystal protects the silver dial. This model ensures water resistance up to 5 bar, a pressure rating equivalent to 50 meters or 73 pounds per square inch, providing protection against incidental water exposure. The case incorporates a 20mm lug width, facilitating strap compatibility. It is factory-equipped with a black calf leather strap, identified by reference H6003841021, which secures to the wrist via a traditional pin buckle with an 18mm width. The overall design adheres to the established aesthetic of the American Classic collection.

Powering the timepiece is the Caliber H-10, a self-winding automatic movement. This mechanical unit provides a three-hand display for hours, minutes, and seconds, supplemented by a date function. A notable characteristic of the H-10 is its extended power reserve, which is rated for 80 hours of continuous operation when fully wound. As specified for models within the American Classic series, the movement features distinctive finishing details, including intricate contrasting snail and pearled patterns on its components. The H39515754 is a component of Hamilton's current production catalog, affirming its contemporary availability and technical specifications.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size40 mm

MovementAutomatic

CaliberH-10

FunctionsHours, Minutes, Seconds, Date

Power Reserve80 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Dial ColorSilver