No products in the cart.
Return To ShopWatch Database
Seiko 7N42-8140
The Seiko 7N42-8140 watch movement is an analog display watch movement featuring a sweep seconds function. It utilizes quartz technology and includes a calendar function.
The Seiko 7N42-8140 features the following functions:
- Analog Display
- Calendar
- Quartz Movement
- Sweep Seconds
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 |
|---|---|---|---|
| BATTERY CLAMP | X/10960 | Buy part | |
| CIRCUIT BLOCK | X/10962 | 4000/RIC 0173 | Buy part |
| COIL | X/10961 | X/10961 | Buy part |
| FIFTH WHEEL | M/4017 | Buy part | |
| FOURTH WHEEL, SS HT 3.30 | 227/1039 | 227/RIC 0171 | Buy part |
| INSULATION BASE | X/10965 | 0035 | Buy part |
| INSULATION SHEET | X/10966 | 0036 | Buy part |
| LOCK LEVER | M/4018 | Buy part | |
| MINUTE WHEEL | 260/1311 | 260/RIC 0175 | Buy part |
| NEGATIVE(-) TERMINAL PLATE | X/10964 | 0034 | Buy part |
| RESET LEVER | X/10959 | 0026 | Buy part |
| ROTOR | X/10963 | 4211/RIC 700 | Buy part |
| SET BRIDGE | 445/1452 | 445/RIC 0171 | Buy part |
| SET LEVER | 443/1688 | 443/RIC 0175 | Buy part |
| STEM | 401/1098 | 401/1098 | Buy part |
| THIRD WHEEL | 210/1602 | 210/RIC 0175 | Buy part |
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
