Grand Seiko Heritage Collection Spring Drive 40mm Watch Transparent Caseback 30-minute recorder and 12-hour recorder

30-minute recorder and 12-hour recorder

along with a custom-designed rotor

a small second counter at 6 o'clock

The OMEGA Seamaster Planet Ocean 600M is water resistant to 60 bar (600 metres / 2000 feet)

Grand Seiko Heritage Collection Spring Drive 40mm Watch Transparent Caseback 30-minute recorder and 12-hour recorderGrand 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,