Product Description

If you have any questions, please contact customer service first, do not open disputes easily, thank you!

Feature:

Product material is strong, durable, long service life

Can be used as a spare parts to facilitate the replacement Main Spring

Fit For:For ETA 7750 Mechanical Movement


Specification:

Material: Steel


Package Include:

1*Main Spring


Notes:

1. Package does not include watches and other products.

2. This product is a watch repair accessory and we recommend that it be operated by a professional. To avoid damage, thank you!


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