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Seiko 6118A
Ligne: 7.75'''
Jewels: 27
Power Reserve: 50 hrs
Frequency: 21600 vph
Type: Automatic
Period used: ~1975
Diameter: 17.2 mm
Height: 4.9 mm
Hands: 1.30 x 0.80 x 0.18 mm
The Seiko 6118A watch movement, manufactured around 1975, features an automatic winding system with a rotor utilizing small ball bearings. It incorporates an indirectly driven minute hand mechanism, allowing for a relatively large balance and a low profile. In addition, it offers a sweep second function and a hack feature.
The Seiko 6118A features the following functions:
- Automatic Winding
- Hack feature
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.080 x 7.0 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) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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