1,High Quality: It is made of high quality metal materials for maximum durability.2,Watch accessories: important watch parts with which you can replace the movement. Exquisite workmanship.3,Practical: a good replacement for old or damaged mechanical movements. Easy to install and to use.4,Unique Watch movement, high precision.5,It has a wide range of uses and is suitable for the daily maintenance and replacement of watch repairers, watchmakers and users.Product name: Mechanical Watch MovementType: GM12/GM10Item Type: Repair Tools & KitsNote:The movement is a precision , is the need to repair the table technology to operate the people, do not understand the people to find a table repair master, so as not to damage the movement caused by a waste.Colour:silverMaterial:MetalPackage Contents:1 x Movement1 x Movement handleOnly the above package content, other products are not included.Note: Light reflection 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.