Watch Database
Seiko 7N33-5A50
The Seiko 7N33-5A50 watch movement features an adjustable stud holder, KIF shock protection, a beat rate of 18000 vph, and consists of 21 jewels.
The Seiko 7N33-5A50 features the following functions:
- Adjustable Stud Holder
- KIF Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.080 x 240 x 7.0 mm | GR3202 | 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 |
|---|---|---|---|
| HAMMER SPRING | X/4745 | 4042 | Buy part |
| MAINSPRING 1.30-.08-240 7 | MS-413E | GR 3202 | Buy part |
| PALLET ARBOR | 72S/7P | 714/ETA 2360 | Buy part |
| ROLLER 155X75X33 | 82S/143R | 730/36 | Buy part |
| STAFF, INCA BAL .75 COL .48 | 100/1292 | Buy part |
|
| STEM | 200/1027F (use 401/121) | 200/1027F | Buy part |
| STEM, FEMALE OA 7.00 | 360/213 | Buy part |
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