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Seiko 8420-6249
The Seiko 8420-6249 is a mechanical watch movement designed specifically for clocks. It features an alarm function and an 8-day calendar.
The Seiko 8420-6249 features the following functions:
- 8 Day Calendar
- Alarm Complication
- Designed for Clocks
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
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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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| ALARM | MTC-T320/1 | Buy part | |
| KEY, WINDING TIME | 78K/65 | 950/LOOP 50 | Buy part |
| PALLET ARBOR | 72S/218P | 714/ANG 190 | Buy part |
| ROLLER 280X130X54 | 82S/83R | Buy part | |
| STAFF, COLLET .70 | 100/1018 | Buy part |
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