Hamilton American Classic Cushion Mechanical

The Hamilton American Classic Cushion Mechanical, reference H36109720, has a cushion-shaped steel case 30 mm wide and 30 mm long. With water resistance to 50 metres, the 8.1 mm-thick case measures 34 mm from lug to lug and has a see-through back, on a leather strap with 16 mm lugs and a pin buckle. A small-seconds display appears on the dial under a sapphire crystal. A Nivachron balance spring regulates hand-wound calibre H-42, which retains a 57-hour power reserve.