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Hello all,
Up for sale is my vintage Seiko 6139-8002 Speed Timer from circa April 1972
Movement:
- Caliber: 6139
- Type: Automatic self-winding with column wheel chronograph and hacking seconds
- Frequency: 21,600 vph
- Power reserve: Approximately 45 hours
Case:
- Material: Stainless steel with "UFO" case design
- Diameter: 41mm (without crown)
- Thickness: 13mm
- Crystal: Hardlex mineral glass
- Lug width: 20mm
Dial:
- Color: Black or…
