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Seiko A439-401A
Ligne: 6'''
The Seiko A439-401A watch movement incorporates the Incaflex Shock Protection system.
The Seiko A439-401A features the following functions:
- Incaflex Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.060 x 200 x 5.5 mm | GR3561 | Manual | Buy mainspring |
| 1.40 x 0.060 x 180 x 5.5 mm | GR3560 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
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