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Seiko 7N01-6740
Ligne: 11 x 12.75'''
Jewels: 3
Frequency: 21600 vph
Period used: 1969-
Size: 24.65 x 28.7 mm
Height: 6.2 mm
Hands: 1.75 x 1.20 x 0.21 mm
The Seiko 7N01-6740 watch movement features a pointed balance staff supported by white jewels and was initially produced by Durowe. The movement incorporates an electromechanically controlled balance motor, enabling precise timekeeping. It also includes a sweep second hand and a hack feature, allowing for accurate time setting. The Seiko 7N01-6740 movement was employed in watches starting from 1969 and onwards.
The Seiko 7N01-6740 features the following functions:
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
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Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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