Grand Seiko Sport Spring Drive GMT SBGE295 type_pilot the screw case back and

the screw case back and the sapphire crystal with anti-reflective coating

Seiko is rolling out a new sports-timing calibre in its latest Solar Speedtimer

Since its launch seven years ago

Grain d’Orge guilloché

Grand Seiko Sport Spring Drive GMT SBGE295 type_pilot the screw case back andA Spring Drive GMT with a verdant new green dial Inspired by the rich green forests that can be seen in the high mountains that surround the Shinshu Watch Studio in central Japan, this new Grand Seiko reference delivers both drama and richness in color, with high performance and all the globe trotting capability of the maker's state of the art Spring Drive movement. Thanks to Grand Seiko's proprietary Spring Drive caliber, the seconds hand glides