Kaventsmann / Immelmann Relationship?
 

Hello Campers! I see a watch advertised as 'Immelmann Kavenstmann', model is 'Phantom'. I don't see a formal relationship between Kaventsmann and Immelman and I'm a bit confused...are there indeed any collaborations between the two? Or is this an Immelmann watch, straight up? Just looking for any guidance...appreciate your time and help!

they work together, friends making watches, together