This is a non-working IWC, International Watch Company caliber 89 movement. Use for repair or part. See images for condition. Movement holder is NOT included! Brand: International Watch Company (IWC). Diameter of the Movement: 26.8mm. Diameter including Dial: 29.9mm. Poor, overall condition for its age. Not running as it is for parts. There is discoloration on the dial. It is missing the crown.