What type of movement does the watch have?

This watch features an automatic H-10 caliber movement that is self-winding and provides a superior power reserve of 80 hours, ensuring reliable timekeeping without the need for battery changes.

Is the watch water-resistant?

Yes, the watch is water-resistant up to 5 bar (50 meters or approximately 164 feet), making it suitable for everyday activities such as handwashing and light splashes but not recommended for swimming or diving.

What material is used for the watch case and crystal?

The case is made of durable stainless steel known for its resistance to rust and corrosion, while the crystal is synthetic sapphire, highly scratch-resistant and only outmatched by diamonds in hardness.

What type of strap does the watch include?

This timepiece is equipped with an elegant blue leather strap made of calf leather, featuring a secure pin buckle closure for comfortable and adjustable wear.

Does the watch have any luminous features?

Yes, the hands and markers are gold-tone and luminous, equipped with white illumination that enhances visibility in low-light conditions for convenience and style.

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Hamilton Jazzmaster Open Heart Auto Watch 42mm with Midnight Blue Dial - H32705640

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Hamilton H32705640 Jazzmaster Open Heart Auto Watch 42mm with Midnight Blue Dial

Offering a glimpse of its powerful inner mechanics, the Jazzmaster Open Heart lets precision take center stage with a new 42mm dial. Featuring a captivating midnight blue dial that sparkles, this showstopping timepiece fuses the modernity of urban architechture with the infinity of the cosmos. Showcasing Hamilton's ever-evolving craftsmanship and attention to detail, the dial brings the H-10 automatic movement into the spotlight. With its 80 hour power reserve and Nivachron™ balance spring, the Jazzmaster Open Heart Auto is fitted with an elegant blue leather strap. Discover our collection of dress watches.

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.
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).