Learn Watchmaking: Sydney’s Leading Watch Repair & NOMOS Boutique Established in 1983 by Austrian Grasp Watchmaker Karl Braunsteiner, Grasp Watchmaking (AKA Master Watchmaking Pty Ltd) has become a distinguished name in Sydney’s horological scene Master Watchmaking . Situated in the guts of Sydney—Suite 1004, Level ten, 265 Castlereagh