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Certina 321T
Ligne: 11.5'''
Jewels: 17
Lift Angle: 52°
Power Reserve: 50 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1975
Diameter: 26 mm
Height: 5.05 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Certina 321T watch movement, which was in use around 1975, is a manual wind movement. It features a sweep second hand and a date function that can be quickly set. Additionally, it has a month calendar with a manual quickset for displaying the days of the week in a month overview. The movement's indirectly driven minute allows for a large balance and low profile.
The Certina 321T features the following functions:
- Date: quickset
- Manual Winding
- Month calendar: manual quickset for days of the week in a month-overview
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.110 x 380 x 10.0 mm | GR39861 | Manual | Buy mainspring |
| 1.45 x 0.100 x 360 x 9.5 mm | GR3956 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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