Current Production
GST-B400D
CASIO GST-B400D-1A
Casio does not publish a price for this reference on its own site.
Case size46.6 × 49.6 × 12.9 mm
Case materialResin / Stainless steel
CrystalMineral Glass
Water resistance200 m
MovementTough Solar
Bracelet or strapSolid Band
Stainless Steel Band
One-touch 3-fold Clasp
Specifications as published by Casio →
Last verified Aug 18, 2026