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Seiko 6105B
Ligne: 12.25'''
Jewels: 17/19/21
Power Reserve: 38 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1939-
Diameter: 27.4 mm
Height: 5.4 mm
Hands: 1.30 x 0.70 / 0.22 mm
The Seiko 6105B watch movement is a notable automatic (bumper) movement that was introduced in 1939. It is based on the base calibre 905 and features a sub-second display. This movement has automatic winding functionality and has been utilized since its introduction in 1939.
The Seiko 6105B features the following functions:
- Automatic (bumper)
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 3356 | Ordinary/None | Buy staff |
| 3047 | Ordinary/None | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.60 x 0.090 x 9.0 mm | Auto | 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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