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Westclox 7T-1
Ligne: 11.5'''
Jewels: 17
Power Reserve: 42 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: 1972-
Diameter: 26 mm
Height: 4.0 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Westclox 7T-1 watch movement, introduced in 1972, features a manual winding mechanism and a sweep second hand. The movement incorporates a date function, which can be adjusted by changing from 20:30 to 24 hours. The click and click-spring components initially existed as separate entities in the initial samples, but were later replaced with a single-part click design. The Westclox 7T-1 movement is utilized in watches since 1972.
The Westclox 7T-1 features the following functions:
- Date: set by changing 20:30-24h
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.120 x 340 x 10.0 mm | GR3515 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More | |||
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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