This is my mother's Zodiac orbiter ref: 722 953. This was purchased by my father in the 70ies. It still runs keeps a wind and has been in a drawer for some time. It is time to send it away for service. I remember my mother wearing this watch when I was really young. Dial is a stunning deep blue and is prestine under the scratched plexiglass. Kinda cool to send it away for my daughter to enjoy.