DonCorson[AHCI]
3358
Bart und Tim Grönefeld at BaselWorld 2012
The evolution of Bart und Tim Grönefelds One Hertz jumping second watches is continuing and IMHO they are looking better all the time. The stainless steel bridges really stand out of the crowd and the new dials are ready for big time.

cooler version
By: E.S : March 19th, 2012-01:46
and looks more appealing, sorry for my amateurish question, but what is the purpose of this one hertz complication? I know I hardly seen one hertz in any other brand, does it improve the chronometric performance? thanks for the report Don best, Ed