Hi,
I am offering a very rare Excel-O-Graph "One-Liner" made by Excelsior Park.
It has only Excel-O-Graph written on dial!
This pilot chronograph can be used for multiple calculations: http://chronomaddox.com/gallet/manual/xlog_instructions.html

It is all genuine as you can see in the scan of a book/magazin (I can send the scan or the magazinwith the watch).
The movement inside is a wonderful Excelsior Park 40-68 and it is fully serviced in 09/17.
The dial is deep dark blue with nice red accents.
The watch has a diameter of 43mm and a height of 14mm.

The case is in real good condition.
The dial and the bezel have some imperfections, but not too much (bezel has some little colour loss at 1-2 numbers, blue dial has some colour imperfections).
Over all the condition of the watch is much more better as most of the rare ones offered in last years.
This model has the nicer bigger middle stop hand.
Lume in hands is little different to the lume of the dial (hands lume possibly relumed), but you can find different lume colours of hands and dial often at this Excel-O-Graphs!
The serial is 962xxx (inside caseback)

The Excel-O-Graphs are rare, this One-Liner is more rare.
I have searched for it, because the dial is much more clean.
The combination of blue with red accents and this real nice column wheel movement (with real nice finish) is just great.
Watch comes with red leather bracelet.

I am asking 3250 Euro net to me (+ shipping).
Watch is located in germany.
I have many good references here, in german uhrforum, at Ebay and at WUS.
If you have some questions, please contact me.

Pics:

Thanks Jeff and CT for the space!

Best regards,
Peter