Learn Watchmaking: Sydney’s Premier Watch Maintenance & NOMOS Boutique Founded in 1983 by Austrian Master Watchmaker Karl Braunsteiner, Master Watchmaking (AKA Grasp Watchmaking Pty Ltd) is now a distinguished title in Sydney’s horological scene Grasp Watchmaking . Situated in the guts of Sydney—Suite 1004, Level 10, 265 Castlereagh Ave