No products in the cart.
Return To ShopWatch Database
Seiko 5621A
Ligne: 8.75'''
Jewels: 21
Power Reserve: 38 hrs
Frequency: 28800 vph
Type: Automatic
Period used: ~1990
Diameter: 19.8 mm
Height: 5.4 mm
Hands: 1.20 x 0.70 x 0.17 mm
The Seiko 5621A is an automatic watch movement that features a sweep seconds hand, as well as a day and date display. The day function is adjustable by changing 21:15-24h and is available in two languages. The date can be quickly set by repeatedly pulling the crown. This movement was in use around the period of 1990.
The Seiko 5621A features the following functions:
- Automatic Winding
- Date: quickset by repeated pulling the crown
- Day: set by changing 21:15-24h, 2 languages
- Sweep second
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
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
