HAMILTON Jazzmaster Open Heart Auto Automatic | 42mm | H32705731

Perfectly balancing tradition and innovation, the Jazzmaster Open Heart offers a glimpse of its precision Swiss automatic movement in action. Using quality materials and featuring a range of dial and strap combinations, it's a collection that shows Hamilton at its best. Movement H-10 A three-hand movement with or without a date function and boasting a superior power reserve of 80 hours, the H-10 appears with intricate contrasting snail and pearled patterns for the American Classic models it drives and streamlined surfaces for the pilots’ watches.   Features WATCH Features Reference H32705731 Caliber H-10 Collection Jazzmaster Movement Automatic Case size 42mm Dial color Black Case material Stainless steel Crystal Sapphire Lug width 22mm lug width Lining Tanning Mineral Power reserve 80-hour power reserve Water Resistance 5 bar (50m)/73 psi (164ft) Anti Reflection Yes Open Case Back Yes BRACELET/STRAP Features Strap reference H60042510