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Certina 74A
Ligne: 6.75 x 11'''
Jewels: 15
Power Reserve: 50 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1925-
Size: 15.1 x 24.55 mm
Height: 4.2 mm
Hands: 1.23 x 0.80 mm
Base: Gruen ROL 210
The Certina 74A watch movement, which can also be found in the Alpina 835SS and Rolex 210 watches, was manufactured by Aegler during the period 1925-1937. It features a bimetallic screw balance and Breguet hairspring. The movement is manual wind and includes the function of a sweep second hand.
The Certina 74A features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.15 x 0.110 x 275 x 9.0 mm | 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
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