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Seiko 3702B
Ligne: 12.5'''
Jewels: 8
Frequency: 36000 vph
Type: Electronic
Period used: 1972-
Diameter: 28.8 mm
Height: 5.9 mm
Hands: 1.50 x 1.00 x 0.25 mm
The Seiko 3702B watch movement was introduced in 1972 and features an electronically controlled balance motor. It includes a sweep second hand and offers a day function that can be quickly set by repeatedly pushing the crown with the 12-hour marker at the bottom. The day function is available in two languages. Additionally, it has a date function that can be quickly set by repeatedly pushing the crown with the 12-hour marker at the top. The movement also includes a hack feature. The Seiko 3702B movement has been used since 1972.
The Seiko 3702B features the following functions:
- Date: quickset by repeated pushing the crown with 12h at top
- Day: quickset by repeated pushing the crown with 12h at bottom, 2 languages
- 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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