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Girard Perregaux 42.3
Ligne: 11.5'''
Jewels: 17
Power Reserve: 40 hrs
Frequency: 28800 vph
Type: Automatic
Period used: 1977-
Diameter: 26 mm
Height: 2.95 mm
Hands: 1.60 x 1.20 mm
Base: Longines 993.2
The Girard Perregaux 42.3 is an automatic watch movement featuring a micrometer regulator. It is equipped with two serially coupled barrels, one with a fixed spring and one with a slip spring. The Girard Perregaux 42.3 is functionally equivalent to the Longines 990. It was first introduced in 1977 and has been used until the present.
The Girard Perregaux 42.3 features the following functions:
- Automatic Winding
Balance Staff Listing
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Mainspring Listing
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Incabloc Part Listing
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KIF Part Listing
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Documents
Parts Listing
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