wow, this one looks great!! Congrats on this find!

Ive had trouble locating the correct crystal for the 2447...but Ive used the one at swisswatchesandmore.com. Its not perfect but fits.

: Hi all - was fortunate to purchase a 2447N this week, a piece that
: had been on my list for a long, long time but eluded me either
: due to price or condition. Finally found one that checked all
: the boxes for me, especially because it was covered in grime and
: had a badly scratched crystal but had been purchased from the
: estate of the original owner. Underneath the grime and scratches
: was a great dial with perfectly matching hands, and the case
: looked to be very sharp. It arrived yesterday and I'm thrilled
: with the general condition - can't wait to get it on the wrist.

: The inner tension ring appears to be fine, but the crystal has a
: large chip at 2 o'clock and I think it'll just need a new one.
: Does anyone know where I can find a replacement crystal? Quick
: Googling hasn't yielded any immediate results, but I figured if
: anyone would know, it's the OTD community!

: Cheers,
: Rob
: