China Made Dandong Factory Tourbillon SL5200 Mechanical Movement Watch Part

Feature:
100% brand new and high quality.
Repair parts for watch movement parts.
The product material is durable and has a long service life.
Can be used as a spare part to facilitate your replacement of the movement.
The movement is workable and will be tested before shipping.
The watch hands are just for display and might not be packed in the parcel.
dandong factory Tourbillon
calibra: SL5200
Coaxial flywheel 
diameter: around 33mm 
depth: around 5.2mm

Package Included:
1X watch movement
1X watch stem
Not with the battery