Similar to the "Not-A-Varta", but with a vertical CR2032 holder, and elongated mounting holes.
Same concept as the Not-A-Varta, except with a vertical CR2032 holder and elongated mounting holes for better fit across various motherboards which can have anywhere from 18-20mm pin spacing.
Original CR1220 version here: https://github.com/wiretap-retro/Not-A-Varta
Open hardware design. Feel free to do what you want with it.