Hamilton

Railroad Lady Auto

Reference Number :

H40445955

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 TakeThis Railroad Lady is a fantastic piece of design storytelling. It cleverly balances its robust, functional heritage with a truly contemporary, almost fashion-forward aesthetic. The yellow PVD case and crisp white leather strap feel bright and modern, yet the dial pulls you right back to the golden age of rail travel. That central, textured circle is not just for decoration; it is a modern interpretation of the classic sector dials found on life-or-death-precise railroad chronometers. The outer track with its sharp indices ensures at-a-glance legibility, a core tenet of the original tool watches. The real masterstroke, however, is hidden inside: the H-10 automatic movement. An 80-hour power reserve is just plain brilliant in a watch this elegant. It means you can set it down Friday evening and it will still be ticking accurately on Monday morning. It is the perfect blend of weekend-ready style and workhorse reliability.

DescriptionThe case construction of reference H40445955 utilizes stainless steel as its base material, enhanced with a yellow PVD coating for coloration and surface durability. Its primary dimensions are a case diameter of 38mm and a thickness of 10.8mm. The interface is configured for an 18mm strap width. For the protection of the dial, a sapphire crystal is employed, selected for its high resistance to scratching. This model is engineered for substantial water resistance, rated at 10 bar, which is equivalent to a static pressure at 100 meters or 145 pounds per square inch, ensuring integrity during surface aquatic activities. The crown, positioned at the 3 o'clock mark, facilitates time and date adjustments and is designed to maintain the case's specified water resistance.

Internally, the watch is powered by the Hamilton Caliber H-10, an automatic self-winding mechanical movement. A key feature of this caliber is its extended power reserve of 80 hours, allowing for prolonged periods of non-wear without requiring rewinding. For models in the American Classic collection such as this one, the H-10 movement is finished with intricate contrasting snail and pearled patterns, visible details that signify its mechanical nature. The dial is presented in a silver color, featuring a date aperture for added functionality. The timepiece is secured to the wrist by a strap, identified by reference H6004041001, which terminates in a folding clasp mechanism. The buckle width for this clasp is specified at 16mm, designed to complement the 18mm lug width of the case.

GenderWomen

SignaturesHamilton

Country of OriginSwitzerland

Case Size38 mm

MovementAutomatic

CaliberH-10

FunctionsHours, Minutes, Seconds, Date

Power Reserve80 Hours

Case MaterialsStainless Steel, PVD

Bezel MaterialsStainless Steel, PVD

Lug MaterialsStainless Steel, PVD

Dial ColorSilver