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Longines 633.1
Ligne: 11.5'''
Jewels: 17/21/25/30
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Automatic
Period used: ~1955
Diameter: 26.3 mm
Height: 5.6 mm
Hands: 1.50 x 0.90 x 0.20 mm
The Longines 633.1 watch movement is an automatic mechanical movement with a sweep second hand. It features a date function that can be set by changing the 21-24h. This movement also includes a calendar function. The Longines 633.1 was primarily used around the year 1955.
The Longines 633.1 features the following functions:
- Automatic Winding
- Calendar
- Date: set by changing 21-24h
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.110 x 320 x 10.0 mm | GR3983X | Auto | Buy mainspring |
| 1.40 x 0.110 x 350 x 10.5 mm | Auto | Buy mainspring | |
| 1.40 x 0.110 x 340 x 10.0 mm | GR3700X | 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) | |
|---|---|---|---|
| See More |
Documents
Parts Listing
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