Hamilton Jazzmaster Open Heart Auto 40mm Mens Watch
How might this watch look on my wrist? A 3D representation of Hamilton Jazzmaster Open Heart Auto 40mm Mens Watch. Check retailer page for actual dimensions and specifications.
Scroll or drag to turn the wrist. Shown to scale on a typical men’s wrist (17.5 cm), lug to lug 46.2 mm (measured from the photo).
This 40mm Jazzmaster features an automatic movement visible through an open-heart aperture on the dial, allowing you to observe the mechanical operation. The sunray-brushed silver dial provides subtle depth and reflection, whilst the smoky effects around the open-heart window create visual interest. The watch sits on a brown leather strap, offering a warm aesthetic suited to formal and smart casual wear. Water resistance reaches 50 metres, making it suitable for daily wear and incidental water exposure. The stainless steel case measures 40mm in diameter, positioning it as a versatile dress watch that balances traditional watchmaking with contemporary design sensibilities.
The Hamilton Jazzmaster H32675581 is listed on WatchShopper as a men's 40 mm automatic watch with a silver dial. It comes on a brown leather strap. On 19 October 2026 the lowest UK price was £990.00 at Goldsmiths, in stock, with free delivery and 14-day returns.
At £990 this watch is mid-priced for a men's automatic watch with a 38–42 mm case: 46% of the 1,494 we track from every brand cost less. 75% of the 130 Hamilton watches we track cost less than this one. This is the 10th cheapest of the 22 versions of the Jazzmaster we list.