Rado True Open Heart Automatic, Grey Gradient Dial with Eastern Arabic Numerals

A Rado True Open Heart automatic with a grey gradient dial, Eastern Arabic numerals and an open-heart aperture showing the balance wheel, on a silver-tone link bracelet. The bracelet shows visible scuffs from use; the case material (steel or plasma ceramic), the exact reference number and whether the box and papers are included cannot be seen in the photo.