NH35 Movement High Accuracy Automatic Mechanical Watch Wrist Day Date Wristwatches Wrist 3.0or3.8 clock CrownSPECIFICATIONS Brand Name: RICHUS Hign concerned Chemical: None Origin: Mainland China Movement: NH35 Movement Choice: yes Detailed description Movement: NH35 mechanical movement Functions : Date Beats per hour : 21600 Features Poduct material is strong, durable, long service life. Can be used as a spare parts to facilitate the replacement of your movement. Highaccuracy.