
Hamilton - Jazzmaster Open Heart Auto
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 architechture 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. SpecificationsReferenceH32705140CaliberH-10CollectionJazzmasterMovementAutomaticCase size42mmThickness (mm)11.44Dial colorBlue_aventurineCase materialStainless steelCrystalSapphireLug width22mmPower reserve80 hourStatusCurrent collectionWater Resistance5 bar (50m)/73 psi (164ft)Anti ReflectionYesOpen Case BackYesNivachronYes