Unused item. It has been stored in the closet as I haven't had a chance to use it. It has been opened to take photos. [Orient Star] Winding Machine Watch Winder RK0V0A00B1 Set contents: Main unit, box, instruction manual, warranty (included in the instruction manual), AC adapter Description Product introduction [Maximum watch size that can be attached] Up to 45mm case diameter, up to 20mm case thickness. Band inner diameter size that can be attached to the cushion: approximately 17.5cm or more. [Minimum watch size that can be attached] Approximately 28mm case diameter, 11mm case thickness. Brand introduction Orient Star's origins date back to 1951 (Showa 26). In 1950 (Showa 25), Tama Keiki Co., Ltd. was established and began operations at a watch manufacturing factory in present-day Hino City. The following year, the company changed its name to Orient Watch Co., Ltd. The Orient Star, which was inspired by the "shining star," was born that year.