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Seiko 3702B
Ligne: 12.5'''
Jewels: 12
Frequency: 21600 vph
Type: Electronic
Period used: 1970-
Diameter: 28.4 mm
Hands: 1.50 x 1.00 x 0.16 mm
Base: Citizen 4840
The Seiko 3702B watch movement, introduced in 1970, is equipped with an electronically controlled balance motor. It features a sweep second hand, a date function, and a hack feature.
The Seiko 3702B features the following functions:
- Date
- Electronically controlled balance motor
- Hack feature
- Sweep second
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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