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 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: Watch movement Type: 3520D Item Type: Repair Tools & Kits Note: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. color:Silver Material:Metal Package Contents: 1 x Movement Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.