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Longines 342
Ligne: 11.75'''
Jewels: 24
Lift Angle: 52°
Power Reserve: 45 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1970
Diameter: 26.8 mm
Height: 5.3 mm
Hands: 1.50 x 0.90 x 0.20 mm
The Longines 342 watch movement, introduced around 1970, features various functions including automatic winding, a sweep second hand, and a calendar with quickset capability through repeated crown manipulation. Additionally, the movement incorporates shock protection and utilizes ruby studs for the minute wheel and automatic transmission wheel.
The Longines 342 features the following functions:
- Automatic Winding
- Calendar
- Date: quickset by repeated pulling and pushing the crown
- Shock Protection
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.110 x 10.5 mm | Auto | 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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