Heuer Autavia Luftwaffe link

I wondered if I could ask if any members can help substantiate the fact that In 1970s 250 Viceroy Autavia we’re issued to a division of the Lutwaffes helicopter transport squadron and have the engraved HGT No …

So far apart from the piece I have which is number 120 I have confirmation from Dr Croft auction house that a similar watch numbered 145 was sold by them

can’t find any more detail but perhaps your Viceroy has a similar inscription ?

Any information gratefully received