Dandong 7750 Small Second@3/6/9 Mechanical Movement No Calendar

100% Brand new and high quality.
Product material is strong, durable, long service life.
Can be used as a spare parts to facilitate the replacement of your movement.
Frequency 21600
The size is shown on the listing picture.
All dimensions are manually measured with a 5% data deviation.
Package Include:
1 x Movement with the stem
not with the battery