Hamilton Jazzmaster Open Heart Auto 40mm H32675501

Hamilton Jazzmaster Open Heart Auto 40mm H32675501

The Hamilton Jazzmaster Open Heart Auto 40 mm H32675501 combines timeless elegance with modern watchmaking precision. Its champagne sunray-brushed dial creates a warm and refined appearance, while the open-heart aperture reveals a glimpse of the mechanical movement inside.

Smoky accents enhance the depth of the dial and highlight the exposed movement in a subtle yet striking way. The rich brown leather strap adds warmth and completes the classic dress watch style.

At the heart of the watch is Hamilton’s automatic H-10 movement with an impressive power reserve of up to 80 hours. The movement features a Nivachron balance spring for improved resistance to magnetic fields and enhanced accuracy. A sapphire crystal with anti-reflective coating protects the dial, while the transparent case back allows a view of the movement.

The stainless steel case measures 40 mm in diameter with a thickness of 11.1 mm. Water resistance is 5 bar (50 m) and the lug width is 20 mm.