Rounding up day three in Basel, we made our way over to Hall 4 to meet up with on old friend of mine from 10 years back, when I was asked about one of his watches by a collector in the SF Bay Area. In doing some research and a few phone calls later, we ended up being a representative for Martin Braun. See what the Dutch brothers, Tim & Bart Grönefeld have been up to with the continued development of the One Hertz!