Jazzmaster Open Heart Auto 42 mm Watch H32705501

The Watch

The Hamilton Jazzmaster Open Heart Auto 42 mm watch stands out with its round case in stainless steel and a finish that blends satin and polished effects, giving it a look that is both classic and sophisticated. The flat sapphire crystal with anti-reflective treatment delivers exceptional clarity while effectively resisting scratches. The case, measuring 42 mm in diameter and 11.45 mm thick, is crafted to Swiss manufacturing standards, guaranteeing flawless quality.

The Dial

The dial of this watch is a true work of art with its open-heart design, offering a direct view of the automatic movement's inner workings. The gradient finish in shades of brown and yellow adds depth and elegance. Luminescent indices and hands ensure easy time reading even in the dark, while the minute track delivers optimal precision for displaying hours, minutes, and seconds.

The Movement

At the heart of this watch beats a Swiss automatic movement, the Hamilton H-10 caliber, renowned for its precision and reliability. Running at a frequency of 28,800 vibrations per hour, this movement features an exceptional power reserve of 80 hours, keeping the watch running even after several days off the wrist. The caliber is showcased through a screwed transparent caseback, offering a direct view of the oscillating weight in motion.

The Strap

The brown calfskin leather strap adds a touch of refinement and comfort, perfectly complementing the elegance of the case. With a lug width of 22 mm and a pin buckle closure, this strap is as stylish as it is practical. The visible stitching enhances both the texture and durability of the leather, ensuring a consistently impeccable look and comfortable daily wear.

Water Resistance

With a rated water resistance of up to 5 ATM, this watch is built to handle splashes and accidental immersion. It's ideal for everyday wear, including activities such as handwashing or occasional exposure to rain.