Hamilton

Valiant Auto

Reference Number :

H39515154

Series : American Classic

Retail: $825

(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 TakeForget the fleeting trends; the Hamilton Valiant Auto is a masterclass in staying power. It’s the kind of watch that feels both familiar and refreshingly competent, like an old friend who’s just finished a marathon. The silver dial, with its dignified Roman numerals and subtle sunray finish, plays the part of the sophisticated classic. But don't let its polished exterior fool you. Ticking away beneath that durable sapphire crystal is the H-10 automatic movement, a modern workhorse boasting an impressive 80-hour power reserve. That's a full weekend and then some without needing a single wind. Strapped to the wrist with its intricate, comfortable stainless steel bracelet, this 40mm piece isn't shouting for attention. It's a quiet statement of good taste and solid engineering, ready for a Monday morning meeting or a relaxed Friday evening. It's the reliable partner for the man who appreciates substance over spectacle.

DescriptionThe Hamilton American Classic Valiant, designated by reference number H39515154, is engineered from stainless steel. Its case presents a diameter of 40mm and a profile thickness of 10.41mm, dimensions that offer a balanced presence on the wrist. The structural integrity of the case ensures water resistance up to 5 bar, which corresponds to a depth of 50 meters or a pressure of 73 psi, making it suitable for daily wear and resistant to splashes. Protecting the dial is a flat sapphire crystal, a synthetically produced corundum valued for its exceptional hardness and resistance to abrasion. Interfacing with the strap, the lugs are spaced 20mm apart, a conventional width that allows for a variety of aftermarket strap options. The case finishing combines polished and finely brushed surfaces to accentuate its classical lines, consistent with the ethos of the American Classic collection.

At its core, the timepiece operates on the Caliber H-10, an automatic mechanical movement. This Swiss-made caliber provides a three-hand time display alongside a date function, which is discreetly located in an aperture at the 3 o'clock position. A key performance characteristic of the H-10 is its extended power reserve of 80 hours, a duration that significantly exceeds industry standards. For models within the American Classic line, this movement is finished with intricate decorative patterns, specifically contrasting snail and pearled textures. The silver dial features a sunray finish, providing a dynamic backdrop for the applied Roman numeral indices. The watch is completed by a multi-link stainless steel bracelet, reference H6053951011, that fastens securely with a folding clasp mechanism.

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