No products in the cart.
Return To ShopWatch Database
Seiko Y491-4060
The Seiko Y491-4060 watch movement is an automatic mechanical movement that includes a moon-phase display. It is equipped with 70 jewels.
The Seiko Y491-4060 features the following functions:
- Automatic Winding
- Moon phase Complication
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 4328 | Ordinary/None | Buy staff |
| 3469 | Shock Resist | Buy staff |
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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| BALANCE COMPLETE | 721/567 | 721/567 | Buy part |
| MAINSPRING 1.55-.115-308 | MSS-WA76 | GR 4124-X | Buy part |
| PALLET ARBOR | 72S/193P (use 714/19) | 72S/193P | Buy part |
| ROLLER,INC W/CREASE 215X95X37 | 82S/176R | 82S/176R | Buy part |
| STAFF, HSP .40 | 100/654 | Buy part | |
| STEM, .90MM (T10) | 200/1081F (use 401/266) | 200/1081F | Buy part |
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
