What type of movement does the watch use?

The watch features an automatic self-winding movement, specifically the H-10 caliber. It offers a power reserve of up to 80 hours, ensuring long-lasting precision without needing manual winding for several days.

What is the water resistance rating?

This watch has a water resistance depth of 5 Bar, equivalent to 50 meters or 164 feet. It is suitable for everyday exposure to water, such as hand washing and rain, but not for swimming or diving.

What materials are used in the case and bracelet?

Both the case and bracelet are crafted from durable stainless steel. The case has a polished silver-tone finish, providing resistance to rust, tarnish, and corrosion while maintaining a sleek, refined look.

Does the watch have any special features for readability in low light?

Yes, the watch includes luminous hands with Super-LumiNova accents that enhance visibility in low-light conditions. The anti-reflective sapphire crystal also helps to improve dial readability by reducing glare.

What is the function of the open-heart design?

The open-heart design features a window on the dial that reveals the intricate inner mechanics of the movement. This aesthetic detail not only adds visual interest but demonstrates the precision engineering behind the timepiece.

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Hamilton Jazzmaster Open Heart Auto Watch 40mm with Silver Dial - H32675181

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Hamilton H32675181 Jazzmaster Open Heart Auto Watch 40mm with Silver Dial and Stainless Steel Bracelet

Discover refined sophistication and precision engineering with the Hamilton Jazzmaster Open Heart Auto 40mm with Silver Dial and Stainless Steel Bracelet. This remarkable timepiece brings together timeless Swiss horological tradition and contemporary design, making it a distinguished accessory for any collection. The sleek, silver sunray-brushed dial elegantly contrasts with smoky detailing and an expertly crafted open-heart window, allowing a captivating peek into the inner mechanics of the watch. With a resilient stainless steel case and bracelet, this watch is meticulously constructed for both durability and enduring beauty. Ideal for everyday wear or special occasions, the Jazzmaster Open Heart is crafted for discerning individuals who appreciate the perfect blend of understated luxury and innovative watchmaking.

Features

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