No products in the cart.
Return To ShopWatch Database
Seiko 1E20-2240
Base: Hanhart 36
The Seiko 1E20-2240 watch movement features a timer function.
The Seiko 1E20-2240 features the following functions:
- Timer Function
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.90 x 0.190 x 500 x 15.5 mm | GR5644 | Manual | Buy mainspring |
| 1.90 x 0.200 x 440 x 14.0 mm | GR5658 | 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 |
|---|---|---|---|
| BALANCE COMPLETE, 1/10 | 721/1185 | Buy part | |
| BALANCE COMPLETE, 1/5 | 721/1128 | Buy part | |
| MAINSPRING | 10345/MS | Buy part | |
| MAINSPRING 1.90-.19-500 15,5 | MS-104X | GR 5644 | Buy part |
| PALLET ARBOR | 72S/345P | 714/HAN 750 | Buy part |
| STAFF | 100/1757 | Buy part | |
| STEM | 200/1323F | Buy part |
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
