Hamilton

Men's Jazzmaster Open Heart Automatic 42mm Watch

The Jazzmaster Open Heart Automatic 42mm (Product Code: H32705180) is a refined timepiece that perfectly balances classic watchmaking with contemporary design. Featuring a striking black sunray-brushed dial with subtle smoky accents, the signature open-heart display reveals the precision of the automatic movement within. Crafted with a durable stainless steel case and matching bracelet, this watch delivers a sophisticated look that transitions effortlessly from formal occasions to everyday wear.

Powered by the advanced H-10 automatic movement, the Jazzmaster Open Heart 42mm H32705180 offers exceptional reliability and performance. The movement provides an impressive 80-hour power reserve and incorporates Nivachron technology for improved resistance to magnetic fields. Protected by scratch-resistant sapphire crystal with anti-reflective treatment, the dial remains clear and easy to read while Super-LumiNova detailing enhances visibility in low-light conditions.

Designed with both elegance and practicality in mind, the Jazzmaster Open Heart Automatic 42mm – H32705180 features a 42mm stainless steel case with an open case back, allowing you to admire the intricate movement inside. With a water resistance of up to 50 metres and a comfortable 20mm lug width bracelet, this timepiece is a versatile addition to any collection. Combining modern engineering with timeless style, it is the perfect watch for those who appreciate precision craftsmanship and enduring design.

If you’re near one of our stores in Coventry or Loughborough, you’re very welcome to collect your online order in person. Simply give our customer service team a call on 0800 977 4391 and we’ll make sure everything is ready for you when you arrive.

If you’re not local, or just short on time, we offer a range of delivery options to suit you. We have partnered with DHL, DPD & Royal Mail, options include free UK delivery services on orders over £75.00, to express delivery options to most destinations worldwide. All delivery options (excluding 2nd class) are fully tracked and insured for your peace of mind.

Read our Delivery Information page (opens in new window) for a list of all delivery options.

We want you to be completely satisfied with your purchase. If for any reason you are not, you may return your order within the periods below for a full refund or exchange; T&C's apply.

Not Wanted, Wrong or Arrived Damaged
30 DAYS

Orders with Optional Insurance
14 DAYS

For full details please visit our Returns & Exchanges page (opens in new window).

We offer professional engraving on a range of items with precision and care. Whether you’re personalising a gift or adding a special message, we can help bring your idea to life.

Please visit our Engraving page for full details (opens in new window).