Current Production
EFS-S650D
CASIO EFS-S650D-2A
Casio does not publish a price for this reference on its own site.
Case size46.7 × 40.9 × 11.7 mm
Case materialStainless steel / Ceramic
CrystalSapphire crystal with anti-reflective coating
Water resistance100 m
MovementSolar powered
Bracelet or strapStainless Steel Band
Solid Band
One-touch 3-fold Clasp
Specifications as published by Casio →
Last verified Aug 18, 2026