Current Production
OCW-S400
CASIO OCW-S400-2A
Casio does not publish a price for this reference on its own site.
Case size46.5 × 41.3 × 9.2 mm
Case materialTitanium
CrystalSapphire crystal with glare-resistant coating (Dual curve)
Water resistance100 m
MovementTough Solar
Bracelet or strapTitanium Band
Solid Band
One-touch, slide-adjustable three-fold clasp
Specifications as published by Casio →
Last verified Aug 18, 2026