Indeed, we don't dscuss a current auction on the bay.
And we don't allow it.
The case reference on your watch is engraved inside the case back: 2677.
All seems good, except that I don't know if the dial is refinished or not.
According to the movement, number, the watch is from 1964 which is coherent for a Cal 910.
The case is quite small. Not that I care that mich, but !i don't have everybody's tastes when it comes to size.
Best.
Nicolas
PS: I already spoke too much...