Jazzmaster "Open Heart" Auto Watch H32705541

The Watch
At Baselworld 2017, Hamilton unveiled this outstanding model - exceptional in quality, price, finish, and color. The Jazzmaster Open Heart Auto collection had no blue dial until then. That changed with this release. The slightly bolder, younger color palette also inspired Hamilton to give the watch a sportier edge by increasing the case size. The case, crafted in 316L stainless steel for lasting durability, features a new 42 mm diameter and a 12 mm thickness - a presence on the wrist that won't go unnoticed, pairing beautifully with the brown tones of your wardrobe. The case back is screwed-down and transparent, revealing the movement in motion along with Hamilton's signed rotor. Finally, the sapphire crystal covering the case is renowned for its scratch resistance.

The Dial
This timepiece features a dial with superb finishes that blend the modern and the traditional - a perfect reflection of today's watch market. A blue that is both striking and understated, it pairs with every season and elevates brown-toned outfits without missing a beat. The center showcases a sunray finish while the outer ring offers a matte finish. This quality dual-ring dial also features a generous "open heart" aperture for the clean, urban look signature to this collection. Hour markers come as arrow-shaped indexes for a modern feel or Arabic numerals for a nod to tradition. Both are silver-toned, while the minute track running along the dial's edge is white. The hour and minute hands are also silver and, like the arrow indexes, feature a slim strip of luminescent material for low-light readability. A dial that has everything it takes to impress.

The Movement
At the heart of this women's timepiece beats the Swiss-made Hamilton H-10 automatic movement. This 25-jewel caliber is based on the ETA C07.111 and runs at an oscillation frequency of 21,600 vph with an 80-hour power reserve. The functions offered include hours, minutes, seconds, and date.

The Strap
The strap is a light brown crocodile-embossed calfskin leather. The "scales" are wide and bold, with tone-on-tone stitching for a polished look. A simple push-button deployment clasp equips this model for a sporty touch. The lug width is 22 mm.

Water Resistance
With a water resistance of 5 atmospheres (50 meters), this watch takes its first step into the world of water resistance. While not designed for bathing, lap swimming, or scuba diving, you can afford to forget to take it off in the shower. That said, our watchmaking professionals recommend keeping this timepiece dry to preserve its movement for years to come.