Replacement Balance Wheel with Blue Hairspring for Shanghai 3135 Movement

Note: It's not fit for original 3135 movement.

Features:
Fine workmanship and perfect style
High quality for professional use
Help to repair your watch, and make it work properly
Not compatible with original, suitable for 3135 movement

Specification:
Applicable Model: for 3135 Movement
Quantity: 1 PCS

Package:
1x Balance Wheel