[Serviced] 1960s Gruen Mechanical Day-Date Inky Black Dial Men's Wrist-Watch
This 1960s Gruen Precision Mechanical watch features a black dial with mirror-polished indices and hands, a 510-CD 17-jewel manual wind mechanical movement, and a solid stainless steel case.
- The movement was serviced in January of 2026 and is currently running within seconds per day, amplitude of 250-260 and a beat error of 0.2MS.
- This watch comes with a 60 day limited mechanical warranty.
Variants (1)
- Default Title — 249.00 USD — Out of stock
AI Readiness
Good foundation, but some important product data is still missing.
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