Offering a glimpse of its powerful inner mechanics, the Jazzmaster Open Heart lets precision take center stage with a new 42mm dial. Featuring a captivating midnight blue dial that sparkles, this showstopping timepiece fuses the modernity of urban architecture with the infinity of the cosmos. Showcasing Hamilton's ever-evolving craftsmanship and attention to detail, the dial brings the H-10 automatic movement into the spotlight. With its 80 hour power reserve and Nivachron™ balance spring, the Jazzmaster Open Heart Auto is fitted with an intricate stainless steel bracelet.

• Model Number: H32705140
• Case Size: 42.00mm
• Movement: Automatic
  
• Power Reserve: 80 Hour
• Case Material: Stainless Steel
• Water Resistance: 5bar/50m
• Glass: Sapphire