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Omega 18718
The Omega 18718 watch movement, also known as the JLC caliber 631 'Mecaquartz', combines a quartz base with a mechanical chronograph. With a total of 233 parts, this movement is considered complex. It has been primarily used by JLC and IWC.
The Omega 18718 features the following functions:
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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| MAINSPRING 1.20-.11-320 10 | MSS-WA5 | 2950-X | Buy part |
| PALLET ARBOR | 72S/308P | 714/AS 1560 | Buy part |
| ROLLER, INCABLOC 180X75X36 | 82S/147R | 730/AS 1649 | Buy part |
| STAFF, INCA | 100/2429 | Buy part | |
| STEM | 200/1557F | Buy part |
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