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Bulova 5AT
Ligne: 11.5'''
Jewels: 17
Power Reserve: 42 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: 1972-
Diameter: 26 mm
Height: 4.4 mm
Hands: 1.50 x 0.90 x 0.21 mm
The Bulova 5AT watch movement, introduced in 1972, features a manual wind mechanism and a sweep second function. In early samples, the movement had a separate click and click-spring, while later versions adopted a single-part click design. Additionally, this movement offers a day and date display, with the day set by changing the time between 18:00 and 23:30, and the date set by changing the time between 21:00 and 24:00. The Bulova 5AT movement has been used since 1972.
The Bulova 5AT features the following functions:
- Date: set by changing 21:00-24h
- Day and Date Display
- Day: set by changing 18:00-23:30h
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
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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