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Seiko 6619A
Ligne: 11.5'''
Jewels: 17
Power Reserve: 35 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1957-
Diameter: 26 mm
Height: 5.55 mm
Hands: 1.30 x 0.80 x 0.22 mm
Base: Girard Perregaux 21
The Seiko 6619A watch movement is a modified Peseux 335 base movement, which was introduced in 1957. It is an automatic movement with two roller freewheels and a jewel-bearing rotor. The automatic function is integrated as a module on the base movement. Additionally, this movement also features a sweep second function. These functionalities have been in use since 1957.
The Seiko 6619A features the following functions:
- Automatic Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.120 x 270 x 9.5 mm | Auto | 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 |
|---|---|---|---|
| OSCILLATING WEIGHT BOLT (NEW) | A/3396 | 1491/GP 21 | Buy part |
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