A few videos of supposed fakes have shown up
here.
Some of obvious tells:
1. "TACHYMETRE" instead of "TACHYMÈTRE"
2. No copyright statement above "SWISS MADE" on the dial (I think? It's hard to see completely.)
3. Noticeable difference between dial and case colors for Uranus and Jupiter
4. Step on the Moon dial is painted on
Click to expand...