Then I opened it. Heck, what's going on? This is a Vacumatic - but it's got a Sheaffer Triumph nib! I wasn't expecting this!
Of course, being an Indian pen, it is not a vacumatic filler - no diaphragm, no button to push. Nor is there a vacuum-fil system. It's an eyedropper. Simple.
So my first breathless passion for this pen has now settled into an amused love of a beast that looks like one kind of pen, pinched the nib design off another, but is actually something else entirely. A typically Indian mix.