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Open Heart Auto
Jazzmaster Open Heart Auto

Jazzmaster Open Heart Auto
Automatic | 40mm | H32675551

Name: Jazzmaster Open Heart Auto
Brand: Hamilton
SKU: H32675551
Price: 1145.00 USD
Availability: InStock
Rating: 4.5 (4 reviews)

$1,145.00

In stock

Let precision take center stage with the 40mm Jazzmaster Open Heart and its white cut-out dial, revealing the subtle beauty of this timepiece's inner mechanics. Bringing the H-10-S automatic movement into the spotlight, with an 80 hour power reserve and Nivachron™ balance spring, the Jazzmaster Open Heart is fitted with a sophisticated dark brown leather strap, showcasing Hamilton's ever-evolving craftsmanship and attention to detail.

Specifications

Reference H32675551
Caliber H-10
Collection Jazzmaster
Movement Automatic
Case size 40mm
Thickness (mm) 11.05
Dial color Silver
Case material Stainless steel
Crystal Sapphire
Lug width 20mm
Power reserve 80 hour
Status status_current_collection
Water Resistance 5 bar (50m)/73 psi (164ft)
Anti Reflection Yes
Open Case Back Yes
Nivachron Yes

Strap

Strap reference H6000001731
Strap type Calf leather
Buckle type Pin buckle
Buckle width 18mm

Movement

H-10

A three-hand movement with or without a date function and boasting a superior power reserve of 80 hours, the H-10 appears with intricate contrasting snail and pearled patterns for the American Classic models it drives and streamlined surfaces for the pilots’ watches.

Information

Complimentary gift box available at checkout (excludes watches with specialty boxes)
Free 2^nd Day Shipping
2-Year International Warranty
Contact us: 1-800-234-8463 | Send us a message

Delivery & Return

Delivery

We offer free delivery for all orders. If you would like your order to arrive sooner you can select “Next-Day Delivery” (rates vary by location). To find out more information about our delivery options please visit our Shipping Policy.
Return

We offer returns within 14 days from delivery. For more information, please visit our Return Policy.

If you have an item that you would like to return, please contact our customer service department at 1-800-234-8463 or Write us.

Features

SELF-WINDING

Wrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece.
STAINLESS STEEL CASE

A highly resistant alloy composed of steel and chromium. It can be worked to resemble a precious metal. It is nearly impervious to rust, tarnish, and corrosion.
Sapphire Crystal

Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.
NIVACHRON™ BALANCE SPRING

Nivachron™ is an alloy used to produce balance spring to resist magnetic fields and improve accuracy. It reduces the effects of magnets, temperature, and shocks.
H-10 CALIBER

A three-hand automatic movement boasting a superior power reserve of 80 hours and featuring a Nivachron™ balance spring.
WATER RESISTANCE

Your timepiece is resistant up to 5 bar (50m) / 73 psi (164 ft).

JAZZMASTER OPEN HEART

A vibrant smoked dial draws the eye inward to the precision cutouts of the Jazzmaster Open Heart.
CELEBRATING CRAFTSMANSHIP

Offering a captivating glimpse at the movement underneath, its contemporary style is both unique and versatile.

4.5/5

Overall rating | 4 reviews

Great value for money. Cool design and good functionality. Nice band as well.

Charles O.

April 3, 2025

I had previously owned a 38 mm Hamilton Thin-O-Matic for about 10 years. I liked its size, style, and the steel and sapphire crystal materials, as opposed to plastic and scratchable mineral glass, used in its construction. Having decided to upgrade I found myself drawn to the "open heart" design as well as the exhibition back features of the Open Heart Auto watch. Since purchasing the latter, I have found that it keeps time quite to within a second or two over a 24-hour period compared to the -5 to -10 seconds per day accuracy of my previous Thin-O-Matic which further reinforces my notion that I made the right decision.

Vasudevan J.

August 22, 2024

looks good but strap is very uncomfortable, haven't worn yet

Alexander R.

August 16, 2025

I’m really impressed with my Hamilton Jazzmaster Open Heart—it has a perfect mix of classic elegance and contemporary style, with the open dial beautifully showcasing the movement. The build quality is excellent, and the automatic movement runs smoothly, though a longer power reserve would be a great addition.

Marmik P.

March 25, 2025

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Jazzmaster Open Heart Auto Automatic | 40mm | H32675551

Specifications

Strap

Movement

H-10

Information

Delivery & Return

Delivery

Return

Features

SELF-WINDING

Wrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece.

STAINLESS STEEL CASE

A highly resistant alloy composed of steel and chromium. It can be worked to resemble a precious metal. It is nearly impervious to rust, tarnish, and corrosion.

Sapphire Crystal

Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.

NIVACHRON™ BALANCE SPRING

Nivachron™ is an alloy used to produce balance spring to resist magnetic fields and improve accuracy. It reduces the effects of magnets, temperature, and shocks.

H-10 CALIBER

A three-hand automatic movement boasting a superior power reserve of 80 hours and featuring a Nivachron™ balance spring.

WATER RESISTANCE

Your timepiece is resistant up to 5 bar (50m) / 73 psi (164 ft).

Related Products

More to explore

STEP OUTSIDE Dive into the world of Hamilton Khaki and explore the Aviation, Field, and Navy collections, each inspired by the elements of land, sea, and sky.

Hamilton X DEATH STRANDING 2: ON THE BEACH Hamilton partners with Kojima productions to create a special edition watch for DEATH STRANDING 2: ON THE BEACH

KHAKI FIELD AUTOMATIC Continuing a legacy of excellence in field watches, discover the Khaki Field Automatic.

Speed, Adrenaline and Precision A new generation of racing watches is here. Meet the Intra-Matic Auto Chrono.

Jazzmaster Performer Auto Chrono Bold design and innovative features come together for the ultimate everyday sports watch experience.

Military Heritage Discover how Hamilton's unmatched precision and innovation earned it five Army-Navy 'E' Awards and a legendary place in military history.