I had the older coat from a few years back as mentioned here
viewtopic.php?f=15&t=20567&start=90#p328812I had a gander at this weeks version. It is not intended to be a waterproof jacket. I don't believe the Crane jacket has DWR treated down, just the external fabric has some water resistant treatment that would survive a short light drizzle. They advertised with something like "water repellent ripstop outer shell".
You'd still want to layer it with a waterproof shell over it in a downpour as once water gets in, the down loses its insulation properties and takes a while to dry.