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Seiko M159-5020
The Seiko M159-5020 watch movement features a sweep seconds function.
The Seiko M159-5020 features the following functions:
- Alarm Complication
- Chronograph Movement
- Date Display
- Dual time zone
- Flyback Chronograph
- GMT Complication
- Hourly Chime
- Minute Repeater Complication
- Moon phase Complication
- Perpetual Calendar
- Power Reserve Display
- Tourbillon Complication
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.070 x 240 x 6.5 mm | GR3577 | Manual | Buy mainspring |
| 1.40 x 0.070 x 240 x 5.5 mm | GR35771 | 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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| MAINSPRING 1.40-.07-240 5,5 | MS-514E | GR 3577-1 | Buy part |
| PALLET ARBOR | 72S/7P | 714/ETA 2360 | Buy part |
| STAFF, INCA | 100/1614 | 728/WIT 6N7G | Buy part |
| STEM | 200/37F | 401/GP 67 | Buy part |
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