Hamilton

Spirit of Liberty Auto

Reference Number :

H42415031

Series : American Classic

Retail: $1,145

(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 TakeThis isn't just a machine for telling time; it's a piece of wearable philosophy. The Hamilton Spirit of Liberty feels like a handshake between old-world craftsmanship and modern reliability. That deep black dial isn't just a color; it's a void of quiet confidence, punctuated by sharp, decisive hands and indices. At 42mm, it has a presence that doesn't shout but speaks with authority. You get the sense this watch could be set down at the start of a long weekend and still be ticking perfectly on Monday morning, thanks to the beastly 80-hour power reserve of the H-10 movement. Flip it over, and the open case back isn't just for show—it's a window into the soul of the machine, a reminder of the intricate, pearled dance happening within. It’s a watch for someone who appreciates that true liberty is found in the details and the endurance to stay the course.

DescriptionThe technical specifications for the Reference H42415031 from the American Classic collection define a robust and precisely engineered timepiece. Its case is constructed from stainless steel, featuring a diameter of 42mm and an overall thickness of 11.4mm. The design incorporates a 22mm lug width, ensuring compatibility with a range of standard straps. For dial protection, a sapphire crystal is utilized, a material chosen for its superior hardness and scratch resistance. This crystal is further enhanced with an anti-reflective coating to improve legibility by reducing glare. The case assembly guarantees water resistance to a pressure of 5 bar, which corresponds to a depth of 50 meters or 73 psi, making it resilient against incidental water contact. An open case back is integrated into the design, allowing for a visual inspection of the internal mechanism.

Powering the timepiece is the Hamilton Caliber H-10, a self-winding automatic movement. This mechanism is notable for its extended power reserve, capable of storing up to 80 hours of energy, which significantly reduces the need for frequent winding or wear. The H-10 drives a three-hand time display and a date complication, which is positioned at the 6 o'clock marker on the black dial. For this American Classic model, the movement is adorned with intricate contrasting snail and pearled patterns. The watch is fitted with a stainless steel bracelet, identified by the reference H6054241021, that fastens securely with a folding clasp, ensuring both comfort and reliability on the wrist.

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