No excuse for them but I can vouch for them as a legitimate shop as I’ve been to their brick & mortar in Beverly Hills a few times.
They usually have a very large and nicely varied selection of vintage timepieces and some are on their website but not all.
I’m thinking they somehow let this one slip through the cracks as no one is perfect.

: Its a shame, they seem like a legit company. Wonder if they know
: they are selling what is essentially a fake.