Artemis ATP BOM for CR2032 holder

I wanted to add the CR2032 (known as a 20mm coin cell battery in Sparkfun speak) to the Artemis ATP board but:

No ‘20mm’ coin cell holders match the foot print on the board.

Mouser has two SMD coin cell holders, neither match the pattern on the Artemis ATP board

Digikey has none.

What is the manufacture and part number for the device that was used for the layout?

Note: Adafruit has several listed at Mouser but no data and at the Adafruit site there is no ‘20mm’ CR2032 holders/sockets/brackets that I could find

I just placed an order for a breakout board, seems mine must not be working or the Edge I just received is not working. It would have been a good thing to include the battery holder in that shipment, seems the battery holder on the Edge looks to be the same.