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A. Schild 687
(AS, A Schild)
Ligne: 10.5'''
Jewels: 7/17/23
Power Reserve: 41 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1970
Diameter: 23.7 mm
Height: 4.8 mm
Hands: 1.80 x 1.30 x 0.20 mm
The A. Schild 687 is a manual wind watch movement with a sweep second hand. Its day function can be set by approximately +/- 24 hours, while the date function has a quickset feature that can be activated by reverse setting. The movement is notable for its separately driven barrel, which drives both the train and hand gear. This movement was commonly used during the period of approximately 1970. In some later versions, the hairspring terminal may be glued, and the stem mechanism does not include a setting-lever spring.
The A. Schild 687 features the following functions:
- Calendar
- Date: quickset by reverse setting
- Day: set by +/-24h
- Manual Winding
- Sweep second
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.100 x 360 x 10.0 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) |
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Documents
Parts Listing
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