HW Factory PAM774 A6497 movementMOVEMENT: Asian UNITAS-6497-2,21600vph hand-winding movement CASE DIAMETER: 44mmTHICKNESS: 14.5mmDIAL COLOR: Black Dial CASE MATERIAL: 316L stainless steel case kitBRACELET: Nylon strap FRONT GLASS: Scratch-proof Sapphire CrystalCASE..