Specifications
Value · source- Production start year
- unknown
- no source
- Production end year
- unknown
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- Retail price
- unknown
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- Case material
- unknown
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- Diameter (mm)
- unknown
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- Movement type
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Fit & dimensions
Value · source- Lug to lug (mm)
- unknown
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- Case thickness (mm)
- unknown
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- Lug width (mm)
- unknown
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- Water resistance (m)
- unknown
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- Caseback
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Calibers
- Jewels
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- Frequency (vph)
- unknown
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- Power reserve (hours)
- unknown
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Frequently asked questions
Which caliber is in the Marathon 34mm Black General Purpose Mechanical (GPM)?
The Marathon 34mm Black General Purpose Mechanical (GPM) is listed with the Seiko NH35A caliber.
Is the Marathon 34mm Black General Purpose Mechanical (GPM) still in production?
Yes. The Marathon 34mm Black General Purpose Mechanical (GPM) is listed as current (source: manufacturer).