Hamilton

Men's Jazzmaster 40mm Open Heart Automatic Watch

Exuding sophistication and modern elegance, the Jazzmaster Open Heart 40mm from Hamilton is a masterful blend of classic design and contemporary craftsmanship. Featuring a warm sunray-brushed black dial with smoky accents, the open-heart design showcases the intricate H-10 automatic movement beneath, offering a captivating glimpse into the watch’s precise inner workings. Paired with a sleek stainless steel bracelet, this timepiece balances refinement with everyday versatility, making it an ideal dress watch for the discerning collector.

With a 40 mm stainless steel case and 11.1 mm thickness, the Jazzmaster Open Heart sits comfortably on the wrist, complemented by a 20 mm lug width and an open case back that reveals the automatic movement. Equipped with Nivachron® technology and Super-LumiNova® markers, it delivers enhanced magnetic resistance and legibility, while the sapphire crystal with anti-reflective coating ensures clarity and scratch resistance. Its 5 bar (50 m) water resistance allows reliable wear in daily settings without compromising elegance.

Powered by the Hamilton H-10 caliber, this automatic movement provides a remarkable 80-hour power reserve, combining precision with reliability. The three-hand mechanism, with its intricate snail and pearled dial patterns, adds an elevated touch of craftsmanship. Timeless, technical, and contemporary, the Hamilton Jazzmaster Open Heart 40mm Automatic Watch – Reference H32675101 is a sophisticated statement of style and mechanical artistry.

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).