Specifications
Value · source- Production start year
- unknown
- no source
- Production end year
- unknown
- no source
- Retail price
- unknown
- no source
Fit & dimensions
Value · source- Lug width (mm)
- unknown
- no source
- Caseback
- unknown
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Calibers
- Jewels
- unknown
- no source
- Frequency (vph)
- unknown
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- Power reserve (hours)
- unknown
- no source
- Winding
- unknown
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Variants
Frequently asked questions
What size is the Casio EFV-640DC?
The Casio EFV-640DC measures 44.3 mm in diameter (source: manufacturer).
What movement does the Casio EFV-640DC use?
The Casio EFV-640DC uses a quartz movement (source: manufacturer).
Which caliber is in the Casio EFV-640DC?
The Casio EFV-640DC is listed with the Casio 5345 caliber.
What is the Casio EFV-640DC case made of?
The Casio EFV-640DC has a stainless steel case (source: manufacturer).
Is the Casio EFV-640DC still in production?
Yes. The Casio EFV-640DC is listed as current (source: manufacturer).