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Tissot 27-21T
Ligne: 8.75'''
Jewels: 15/17
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1950
Diameter: 19.75 mm
Height: 4.6 mm
Hands: 1.40 x 0.90 x 0.21 mm
The Tissot 27-21T is a mechanical watch movement with manual wind and sweep seconds functions. It is similar to the Langendorf 864 movement, but the exact differences between the two are not known. The Tissot 27-21T was commonly used in watches produced around 1950.
The Tissot 27-21T features the following functions:
- Manual Winding
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1487 | Ordinary/None | Buy staff |
| 1446 | Ordinary/None | Buy staff |
| 3534 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.090 x 220 x 7.5 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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