Grand Seiko Heritage Collection Spring Drive 40mm Watch OMEGAracing Presented on a brown leather

Presented on a brown leather strap with a 9K Bronze Gold buckle

is the world's premiere black ceramic bezel with orange rubber

sharp ridges

offering self-winding convenience and manual winding option

Grand Seiko Heritage Collection Spring Drive 40mm Watch OMEGAracing Presented on a brown leatherGrand Seiko Heritage Collection Watch with a stainless steel case and bracelet and a 40mm silken dial. Shinshu, the region where all Grand Seiko Spring Drive watches are created, was once a major center of silk production. This classic design has a dial whose silken sunray pattern pays tribute to this heritage. The fine grain of the pattern radiates outwards and catches the light at every angle. It has a soft texture, as if it were the finest silk,