Grand Seiko Automatic Watches Oh 5641-7000
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This Grand Seiko automatic watch, model 5641-7000, was originally manufactured in July 1971 and features a distinctive tonneau-shaped case. It is equipped with a 56-series HI-BEAT movement and has a silver dial, combining vintage design with precise mechanical performance.
The watch underwent a complete overhaul in July 2026 at an authorized workshop, ensuring reliable timekeeping with an accuracy of approximately +10 seconds per day. It includes a new aftermarket croc-embossed leather strap and a Morellato buckle, offering comfort and style from the moment it is worn. The timepiece shows only light signs of wear that do not detract from its overall appearance.
Shipping & Authenticity
Authentic item sourced from Japan.
International shipping with tracking.
This Grand Seiko automatic watch, model 5641-7000, was originally manufactured in July 1971 and features a distinctive tonneau-shaped case. It is equipped with a 56-series HI-BEAT movement and has a silver dial, combining vintage design with precise mechanical performance.
The watch underwent a complete overhaul in July 2026 at an authorized workshop, ensuring reliable timekeeping with an accuracy of approximately +10 seconds per day. It includes a new aftermarket croc-embossed leather strap and a Morellato buckle, offering comfort and style from the moment it is worn. The timepiece shows only light signs of wear that do not detract from its overall appearance.
Shipping & Authenticity
Authentic item sourced from Japan.
International shipping with tracking.
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Grand Seiko Automatic Watches Oh 5641-7000
