Foo2rama
··Keeps his worms in a ball instead of a can.Here's another one that has the same chrono seconds hand as yours - there is actually a more than good chance of this being your actual watch, given it shares the dark spots at 75-80 and 110-140 on the tachometer and the slight marks in the chrono minutes sundial... The hands could have been replaced when the crown where changed, too.
(link)
Really, all I did what google "IPI Watch and look at the images. Hardly a research heavy endeavour 😉