Current Production
SBGX359
GRAND SEIKO SBGX359
Grand Seiko does not publish a price for this reference on its own site.
Case diameter33 mm
Lug-to-lug39.7 mm
Thickness9.1 mm
Case materialStainless steel
Water resistance100 m
MovementQuartz
Calibre9F51
Specifications as published by Grand Seiko →
Last verified Aug 18, 2026