How long is the power reserve?

The watch features an automatic movement with an impressive power reserve of up to 80 hours, allowing it to continue running without winding for over three days.

Is the watch water resistant?

Yes, the watch is water resistant up to 5 bar (50 meters or 164 feet), making it suitable for everyday wear including accidental splashes and brief immersion in water.

What type of crystal is used?

This timepiece uses a synthetic sapphire crystal that is highly scratch-resistant and durable, second only to diamonds in hardness, ensuring long-lasting clarity and protection.

What material is the case and band made of?

Both the case and the bracelet-style band are crafted from silver-tone stainless steel, a robust alloy that is resistant to rust, tarnish, and corrosion while resembling precious metal.

Does the watch have luminous features?

Yes, the watch includes luminous hands and markers that glow with white illumination, enhancing visibility in low-light conditions.

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Hamilton Jazzmaster Open Heart Auto Watch 36mm with Midnight Blue Dial - H32215142

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Hamilton H32215142 Jazzmaster Open Heart Auto Watch 36mm with Midnight Blue Dial and Stainless Steel Bracelet

Offering a glimpse of its powerful inner mechanics, the Jazzmaster Open Heart lets precision take center stage. 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 intricate stainless steel bracelet. Discover our collection of dress watches.

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.