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The TMI / Seiko VK63 Movement Setting Lever is a precision replacement component designed for Seiko VK63 meca-quartz chronograph movements. As part of the keyless works, the setting lever plays a crucial role in crown operation—enabling smooth switching between winding and time/date setting positions.
This part is commonly replaced during professional servicing when the original lever is worn, bent, or damaged, causing stiff crown action or improper engagement. Supplied brand new, genuine Seiko, and made in Japan, it’s ideal for reliable repairs and restorations.
Q1: Is this a genuine Seiko part?
A: Yes. This is a 100% authentic Seiko/TMI setting lever, made in Japan.
Q2: What issues does replacing the setting lever solve?
A: It can fix stiff or loose crown action, failure to engage setting positions, or inconsistent winding/setting behavior.
