Hamilton

Open Heart Auto

Reference Number :

H32675160

Series : Jazzmaster

Retail: $1,195

(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 tell time, but this one tells a story. The Jazzmaster Open Heart doesn't just give you a peek at its soul; it throws the doors wide open. That rich green dial isn't just a color choice; it's a backdrop for the mechanical ballet happening underneath. The cutouts are so deliberate, framing the escapement and balance wheel like miniature works of art. It’s a constant, kinetic reminder of the craftsmanship ticking away on your wrist. While others see a watch, you see the heart of the machine, the Caliber H-10, diligently keeping you on track for an impressive 80 hours straight. You can take it off Friday and find it still ticking Monday morning. It’s got this cool, confident vibe, blending sophisticated design with a bit of mechanical audacity. The solid steel bracelet feels purposeful, grounding the intricate display on the dial. It's a piece for someone who appreciates not just where they're going, but how they get there.

DescriptionThe Hamilton Jazzmaster, reference H32675160, is constructed with a stainless steel case measuring 40mm in diameter and 11.05mm in thickness. Its architecture ensures water resistance up to 5 bar, which corresponds to a depth of 50 meters or 164 feet. The front of the timepiece is protected by a sapphire crystal treated with an anti-reflective coating to guarantee legibility under various lighting conditions. A defining feature is the deep green dial, which has been precisely cut to create apertures that display key components of the internal movement. Complementing the frontal view, an open case back allows for an unobstructed observation of the caliber's operation. The lug width is a standard 20mm, providing compatibility with a range of strap options.

Powering the watch is the Caliber H-10, a self-winding three-hand movement. This mechanism provides a substantial power reserve of 80 hours, a significant increase over standard automatic movements. A notable technological inclusion is the Nivachron balance spring, which offers superior resistance to magnetism, temperature fluctuations, and shocks, thereby enhancing the watch's chronological performance and reliability. The movement itself features intricate finishing, with contrasting snail and pearled patterns characteristic of Hamilton's American Classic series. The watch is fitted with a stainless steel bracelet (reference H6054251001) that terminates in a folding clasp with a buckle width of 18mm, ensuring a secure fit on the wrist.

GenderMen

SignaturesHamilton

Country of OriginSwitzerland

Case Size40 mm

MovementAutomatic

CaliberH-10

FunctionsHours, Minutes, Seconds

Power Reserve80 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal