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Seiko Y204-0020
The Seiko Y204-0020 watch movement operates at a beat rate of 21600 vibrations per hour.
The Seiko Y204-0020 features the following functions:
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.15 x 0.080 x 300 x 8.5 mm | GR2785DBH | DBH | 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 2.5X13X12 DB&H | MSS-WZ88 | Buy part | |
| PALLET ARBOR, 31X85X8 | 72S/12P | 714/BUR 65 | Buy part |
| ROLLER, INCABLOC 155X70X33 | 82S/159R | Buy part | |
| STAFF, REG/INCA | 100/712 | Buy part |
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