Worn by: Natalie Portman as Jane Foster
Reference: Hamilton Jazzmaster
Brand: Hamilton
Jane Foster wears the Hamilton Jazzmaster Open Heart Lady Auto, a 36mm watch that perfectly balances contemporary sophistication with refined craftsmanship. The watch features a blue dial with a precise cut-out design that reveals Hamilton's Swiss-made H-10 automatic movement in action with its 80-hour power reserve. The open-heart aperture showcases the movement as it keeps time through all of life's beautiful moments. The watch comes on a stainless steel bracelet with butterfly clasp and sapphire crystal with anti-reflective coating, offering the modern woman a timepiece for milestone moments—like becoming the Mighty Thor.

Source: https://www.hamiltonwatch.com/en-us/h32215140-jazzmaster-open-heart-lady-auto.html