Grand Seiko Heritage Collection Spring Drive 40mm Watch Transparent Caseback along with a custom-designed rotor

along with a custom-designed rotor

a small second counter at 6 o'clock

The long minute and seconds hands extend all the way to the minute track

fortifying the watch's robustness and securing its inner mechanisms

Grand Seiko Heritage Collection Spring Drive 40mm Watch Transparent Caseback along with a custom-designed rotorGrand 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,