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Genuine Seiko chronograph second wheel for the VD57 movement (also known as TMI/Hattori VD57). Made in Japan and brand new, this precision gear drives the central chronograph seconds hand, restoring smooth and accurate timing performance.
Genuine Seiko, Made in Japan – Authentic part for assured quality and fit.
For VD57 movement – Precise engagement with the chronograph train.
Brand new replacement – Ideal for repairs and performance restoration.
Smooth chronograph action – Drives the central chrono seconds hand reliably.
| Specification | Detail |
|---|---|
| Compatible movement | Seiko VD57 (TMI/Hattori VD57) |
| Part type | Chronograph second wheel |
| Authenticity | Genuine Seiko |
| Origin | Made in Japan |
| Condition | Brand new |
| Function | Drives central chronograph seconds hand |
Q: Which movements is this part compatible with?
A: It is specifically designed for the Seiko VD57, also known as TMI/Hattori VD57.
Q: Is this an original Seiko part?
A: Yes, it is a Genuine Seiko part, Made in Japan, and brand new.
Q: What does the chronograph second wheel do?
A: It drives the central chronograph seconds hand, ensuring smooth and accurate timing during chronograph operation.









