Grand Seiko Evolution 9 Collection SLGA015G
WristwatchSeiko watch Corporation
This is the first Grand Seiko (GS) 200m diver’s watch with the latest high precision Spring Drive caliber (SD). Although spring-driven, it has the world's only caliber with a crystal regulating mechanism, and features smooth and silent seconds hand glide motion. To ensure safety even in the harsh environment of diving, the SLGA015G improved comfort in all functions, including robustness, legibility, operability, and wearability. The case and dial embody Japanese aesthetics, pursuing a lustrous and deeply engraved texture. While following the GS inheritance, we aimed to create an ultimate GS diver's watch that continues to evolve.