The Hamilton Jazzmaster Open Heart Lady Auto H32215141 is a 36mm stainless steel watch featuring a blue open-heart dial that reveals the Swiss-made H-10 automatic movement. This movement offers an 80-hour power reserve and includes a Nivachron™ balance spring. The watch is equipped with a scratch-resistant sapphire crystal and is water-resistant up to 50 meters. The stainless steel bracelet is secured with a butterfly clasp. Reference number: H32215141.