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Hamilton Expanded Its Jazzmaster Open Heart Collection

Hamilton has recently expanded its Jazzmaster Open Heart collection with striking new dial colors, introducing Midnight Blue and Emerald Green variants. These additions enhance the line’s appeal, offering watch enthusiasts fresh and vibrant options that blend traditional craftsmanship with modern aesthetics.

Hamilton Jazzmaster Open Heart collection 2025

A Legacy of Elegance and Innovation


The Jazzmaster Open Heart series is renowned for its unique design, featuring partially open dials that reveal the intricate mechanics of the Swiss automatic movement beneath. This design not only showcases Hamilton’s commitment to precision but also adds a dynamic visual element to the timepieces.

Introducing the New Dial Colors


The latest models come in two captivating dial colors:

Midnight Blue: This dial features an aventurine-like finish, offering a deep, starry appearance that adds depth and sophistication to the watch.

Emerald Green: The rich green gradient dial provides a fresh and contemporary look, appealing to those who appreciate a bold yet refined aesthetic.

Jazzmaster Open Heart Midnight Blue Jazzmaster Open Heart Emerald Green

Case Sizes and Materials


Hamilton offers these new dial colors in various case sizes to cater to different wrist preferences:

36mm: Ideal for those seeking a more understated presence on the wrist.

40mm: A balanced size that suits a wide range of wearers.

42mm: Perfect for individuals who prefer a more prominent timepiece.

Each case is crafted from stainless steel, featuring a mix of polished and brushed surfaces that enhance the watch’s overall elegance. The exhibition case back allows wearers to admire the movement in action, underscoring Hamilton’s dedication to both form and function.

Hamilton Jazzmaster Open Heart 2025 wristwatch

Movement and Performance


At the heart of these timepieces is the H-10 automatic caliber, Hamilton’s version of the Swatch Group’s Powermatic 80. This movement boasts an impressive 80-hour power reserve and is equipped with a non-magnetic Nivachron balance spring, ensuring reliable performance and longevity.

Hamilton Jazzmaster Open Heart 2025 wristwatch back

Strap and Bracelet Options


To complement the new dial colors, Hamilton offers a selection of straps and bracelets:

Midnight Blue Dial: Paired with a dark blue calf leather strap or a stainless steel 5-link bracelet with a butterfly clasp.

Emerald Green Dial: Available with a patina brown leather strap or the same stainless steel bracelet option.

These choices allow wearers to personalize their watch to suit their style preferences.

Emerald Green Dial with a stainless steel bracelet

Emerald Green Dial with a patina brown leather strap

Midnight Blue Dial with a dark blue calf leather strap

Pricing and Availability


The new Jazzmaster Open Heart models are priced as follows:

• 36mm Midnight Blue on Leather Strap: EUR 1,065

• 36mm Midnight Blue on Bracelet: EUR 1,145

• 42mm Midnight Blue and Emerald Green on Leather Strap: EUR 1,145

• 42mm Midnight Blue and Emerald Green on Bracelet: EUR 1,225

These models are available through Hamilton’s official channels and authorized retailers.

Hamilton Jazzmaster Open Heart 2025 automatic

Conclusion


Hamilton’s introduction of the Midnight Blue and Emerald Green dials to the Jazzmaster Open Heart collection exemplifies the brand’s dedication to innovation and style. These new models offer a harmonious blend of traditional watchmaking and contemporary design, making them a compelling choice for both new enthusiasts and seasoned collectors.

(photo credit: Hamilton / www.hamiltonwatch.com)

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