Hamilton

Auto Chrono

Reference Number :

H32596151

Series : Jazzmaster

Retail: $2,075

(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 TakeSome watches feel like they're trying too hard, but the Jazzmaster Auto Chrono carries itself with an effortless cool. It's the kind of timepiece that has already figured everything out and has nothing left to prove. The silver dial, with its intricate hobnail pattern, is a landscape of controlled complexity, a visual nod to the powerful H-21 automatic engine humming just below the surface. That movement, with its impressive 60-hour power reserve, is more than just a technical specification; it's a promise of endurance, a guarantee that it can keep up with your longest weeks and most ambitious weekends. The 42mm case has a confident heft, grounded and reassuring on the wrist, while the open case back offers a private exhibition of the mechanical artistry at play. This watch isn't about fleeting trends. It's a testament to enduring design and robust engineering, a sophisticated instrument for the individual who appreciates substance and navigates life with a steady, commanding presence.

DescriptionThe Hamilton Jazzmaster Auto Chrono, reference H32596151, is constructed with a 42mm stainless steel case that possesses a measured thickness of 15.23mm. Its architecture includes a 22mm lug width, ensuring a substantial presence and compatibility with a range of straps. The dial, presented in a silver color, is protected by a sapphire crystal that has been treated with an anti-reflective coating to guarantee maximum legibility under various lighting conditions. This crystal's superior scratch resistance preserves the pristine appearance of the dial's intricate texturing and applied indices. A transparent case back, also fitted with sapphire crystal, allows for an unobstructed view of the internal mechanism. The hands and select markers on the dial are coated with Super-LumiNova, providing sustained luminescence for readability in low-light environments. The case design provides water resistance rated to 10 bar, which is equivalent to a depth of 100 meters or 145 pounds per square inch, making it suitable for recreational water activities.

Powering the timepiece is the Caliber H-21, a self-winding automatic chronograph movement engineered for performance and reliability. This mechanism operates as the core engine for the watch's timekeeping and chronograph functions, which include 30-minute and 12-hour counters, in addition to a central chronograph seconds hand and a small seconds subdial. A key performance attribute of the H-21 is its extended power reserve of 60 hours, a significant enhancement that allows the watch to remain operational for over two full days without being worn or wound. The movement's oscillating bridge is distinctively decorated with an "H" pattern, a signature of Hamilton's craftsmanship. The watch is secured to the wrist by a stainless steel bracelet (reference H6053251051) that integrates seamlessly with the case and is fastened by a folding clasp for secure and convenient wear.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size42 mm

MovementAutomatic

CaliberH-21

FunctionsChronograph, Hours, Minutes, Seconds, Date

Power Reserve60 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Dial ColorSilver