I've only seen pictures of one example in the 20 years I've been looking at watches. rare is not too strong a word for this company's products. and this guy has two up for sale.

https://www.etsy.com/listing/607320...ll&ga_view_type=gallery&ga_search_query=niton watch&ref=sr_gallery-1-1

 

Interesting cote de Geneve marked... maybe the price is not that insane.

 

18 jewels & 8 adjustments!

 

oh, I think it's worth what they're asking.