BV Factory Bvlgari - OCTO Solotempo MOVEMENT: Janpan Miyota 9015 Automatic Movement Decorated to Bvlgari BVL191 movementCASE DIAMETER: 41mmTHICKNESS: 10.6mmDIAL COLOR: Black dial with stick/numeral markersCASE MATERIAL: DLC Matt Black Coated on Solid 316L..