MOVEMENT: Japanese Miyota 9015 automatic movement decorate to chanel cailbre 12.1 movementCASE DIAMETER:38mmTHICKNESS:11.5mmDIAL COLOR: Black Dial with Diamond MarkersCASE MATERIAL: Scratch-proof Ultra-hard Korean ceramic,screw-in crown,sapphire casebackBRACELET: Scratch-proof Ultra-hard Korean..