Hamilton Jazzmaster Open Heart Auto

Reference: H32705640

A stunning fusion of mechanical precision and celestial elegance, the Jazzmaster Open Heart Auto reveals the beauty of its inner workings through a cut-out dial design. The deep blue aventurine dial evokes the sparkle of a starry sky, housed in a 42mm stainless steel case and complemented by a refined blue calf leather strap.

Powered by the H-10 automatic movement, it delivers exceptional performance with an 80-hour power reserve and a Nivachron™ balance spring for added magnetic resistance. A sapphire crystal with anti-reflective coating and an open case back complete the design, making this a standout piece for any modern gentleman.

Specifications

• Movement: Automatic | H-10

• Case Size: 42mm

• Dial Color: Blue Aventurine

• Case Material: Stainless Steel

• Crystal: Sapphire (Anti-reflective)

• Water Resistance: 5 bar (50m)

• Power Reserve: 80 hours

• Lug Width: 22mm

• Open Case Back: Yes

Strap

• Strap Reference: H6000002261

• Material: Calf Leather

• Color: Blue

• Buckle Type: Pin Buckle

• Buckle Width: 20mm

Movement Details – H-10

A robust three-hand movement with or without a date function, the H-10 features enhanced 80-hour power reserve and fine finishing. In the Jazzmaster line, it showcases clean, modern surfaces that highlight Hamilton’s attention to craftsmanship.

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2-Year International Warranty