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Bulova 5AR
Ligne: 19'''
Jewels: 15
Power Reserve: 35 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1928-
Diameter: 42.7 mm
Height: 4.5 mm
Hands: 1.60 x 0.85 / 0.27 mm
The Bulova 5AR watch movement is an open face calibre, which was used from 1928 onwards. It features a bimetallic screw balance with 4 adjustment screws and a Breguet hairspring. The movement also offers several functions including stem winding and setting, a sub second hand, and a hack feature. Optionally, it can be equipped with a Reed's regulator.
The Bulova 5AR features the following functions:
- Hack feature
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1311 | Ordinary/None | Buy staff |
| 1313 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.210 x 440 x 16.0 mm | GR4362 | 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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|
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