Hamilton

Spirit of Liberty Auto

Reference Number :

H42415591

Series : American Classic

Retail: $1,095

(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's a quiet confidence to the Spirit of Liberty that goes beyond its classic American design ethos. You feel it in the heft of the 42mm steel case and see it in the sophisticated, slate-grey dial that plays with the light. This isn't just a watch; it's a declaration. Hamilton etched a profound sentiment right onto the supple calf leather strap, a constant, personal reminder of core values. The real freedom here is mechanical. Underneath that anti-reflective sapphire crystal beats the H-10 caliber, a workhorse movement with an impressive 80-hour power reserve. You can set this watch down on Friday and pick it up Monday morning, still ticking perfectly. It's the fusion of historical sentiment, seen through the open case back's decorated movement, with the practical demands of modern life. It's a partner for the person who values both heritage and the liberty to not worry about winding their watch every single day.

DescriptionThe timepiece designated by reference number H42415591 is a current offering within the American Classic collection. Its case is fabricated from stainless steel, presenting a substantial profile with a diameter of 42mm and a vertical thickness of 11.4mm. The design incorporates lugs spaced 22mm apart to accommodate the strap. Protecting the dial is a scratch-resistant sapphire crystal, which has been treated with an anti-reflection coating on its surface to enhance clarity and reduce glare under various lighting conditions. The case assembly ensures a water resistance rating of 5 bar, translating to a static depth of 50 meters or a pressure of 73 psi, rendering it safe from splashes. A key feature is the open case back, which provides a transparent window for viewing the mechanical caliber within. The dial itself is finished in a monochromatic grey, serving as a high-contrast backdrop for the polished hands and indices.

Powering the watch is the Hamilton Caliber H-10, an automatic, self-winding movement. This mechanism is engineered to provide a three-hand time display along with a date complication, visible through an aperture on the dial. A significant technical attribute of the H-10 is its superior power reserve, which extends for 80 hours, allowing the watch to remain operational for over three days without being worn or wound. As specified for American Classic models, this caliber features intricate decorative finishes, including contrasting snail and pearled patterns, which are displayed through the exhibition case back. The watch connects to the wearer with a brown calf leather strap, reference H6004241021. The strap measures 22mm at the lugs and tapers down to 20mm at the buckle, which is a stainless steel folding clasp for secure and efficient closure.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size42 mm

MovementAutomatic

CaliberH-10

FunctionsHours, Minutes, Seconds, Date

Power Reserve80 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal