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Otero 137
Ligne: 12'''
Jewels: 1
Power Reserve: 38 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1975
Diameter: 27 mm
Height: 5.65 mm
Hands: 2.50 x 1.80 x 1.30 x 0.20 mm
The Otero 137 is a mechanical watch movement featuring a pin-lever escapement. Notably, the movement incorporates a unique design where the train and hand gear are separately driven by the barrel. In addition, the movement offers several functions such as a manual-wind alarm and a sweep second hand. The Otero 137 was commonly used around the year 1975.
The Otero 137 features the following functions:
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.105 x 300 x 9.5 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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