Mechanical Movement YN55A Automatic Self-Wind Movt Replacement Single Calendar Replacement Repair

Product material is strong durable long service life. Can be used as a spare parts to facilitate the replacement of your watch accessories. Suitable for: Replacement watch movement is a professional watchmaker s tool which can be used to repair watches etc. Suitable for watchmaker or anyone who need to replace their watch which is a necessity for people entering the watch or can be a practical friend of watch lovers gift. Fit For : YN55A Material: Metal colour: As shown Package Contents: 1 x Watch Movement Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.