Specifications
Value · source- Production start year
- unknown
- no source
- Production end year
- unknown
- no source
- Status
- unknown
- no source
- Retail price
- unknown
- no source
- Diameter (mm)
- unknown
- no source
Fit & dimensions
Value · source- Lug to lug (mm)
- unknown
- no source
- Case thickness (mm)
- unknown
- no source
- Lug width (mm)
- unknown
- no source
- Caseback
- unknown
- no source
Photos
Freely licensed photos from Wikimedia Commons, credited to their authors. These show the Black Bay family — they may show a different reference.
Calibers
- Jewels
- unknown
- no source
- Frequency (vph)
- unknown
- no source
Frequently asked questions
What movement does the Tudor 79640 use?
The Tudor 79640 uses an automatic movement (source: manufacturer).
Which caliber is in the Tudor 79640?
The Tudor 79640 is listed with the Tudor MT5400 caliber. The Tudor MT5400 has a 70-hour power reserve (source: manufacturer).
What is the Tudor 79640 case made of?
The Tudor 79640 has a stainless steel case (source: manufacturer).