Seiko - Momotaro 21-7210 - 1970-1979





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Seiko Momotaro 21-7210, a 1970s mechanical pocket watch with an octagonal metal case, 36 mm diameter, 17 jewels, manual-wind movement, and a silver sunburst dial in good condition with visible wear.
Description from the seller
Offered here is a distinctive vintage Seiko mechanical pocket watch, reference 21-7210, produced in Japan during the 1970s.
This elegant timepiece features an unusual octagonal case design with integrated protective opening covers, giving it a refined yet architectural appearance. The faceted geometry is highly characteristic of mid-century Japanese design aesthetics.
Specifications:
Brand: Seiko
Reference: 21-7210
Movement: Mechanical, manual winding
Jewels: 17 jewels
Country of manufacture: Japan
Dial: Silver sunburst dial
Case shape: Octagonal
Case back engraved: Seiko – 8500460 – ACRP – 21-7210
Period: Circa 1970s
The dial presents a clean and minimalist layout with applied hour markers and a stylized “12” numeral. The sunburst finish enhances light reflection beautifully.
The watch is housed inside a rare octagonal protective cover structure with decorative braided tassel.
Condition:
Vintage condition with visible signs of age and use
Minor scratches and surface wear consistent with age
Protective cover shows wear along edges
Please examine photos carefully as they form part of the description
The watch winds and runs at time of listing. (Long-term accuracy not tested.)
_
Shipping Notice
International airmail parcels may be delayed due to the following factors beyond the seller’s control:
Local strikes
Severe weather
War or other unforeseen events
Flight reductions or schedule changes
Customs clearance delays
Customs inspection or confiscation
Delivery failures
Incorrect recipient address
Customs duties
Although these situations are outside the seller’s control, the seller will make every effort to assist by tracking the shipment, contacting the carrier, and providing necessary support.
If you have any questions, please feel free to contact us.
*Please be aware that this lot is shipped by Taiwan Post, possible import duty might be applied by your local customs.
*No shipping to the United States, Israel, Iceland, the Canary Islands, or Reunion.
Seller's Story
Offered here is a distinctive vintage Seiko mechanical pocket watch, reference 21-7210, produced in Japan during the 1970s.
This elegant timepiece features an unusual octagonal case design with integrated protective opening covers, giving it a refined yet architectural appearance. The faceted geometry is highly characteristic of mid-century Japanese design aesthetics.
Specifications:
Brand: Seiko
Reference: 21-7210
Movement: Mechanical, manual winding
Jewels: 17 jewels
Country of manufacture: Japan
Dial: Silver sunburst dial
Case shape: Octagonal
Case back engraved: Seiko – 8500460 – ACRP – 21-7210
Period: Circa 1970s
The dial presents a clean and minimalist layout with applied hour markers and a stylized “12” numeral. The sunburst finish enhances light reflection beautifully.
The watch is housed inside a rare octagonal protective cover structure with decorative braided tassel.
Condition:
Vintage condition with visible signs of age and use
Minor scratches and surface wear consistent with age
Protective cover shows wear along edges
Please examine photos carefully as they form part of the description
The watch winds and runs at time of listing. (Long-term accuracy not tested.)
_
Shipping Notice
International airmail parcels may be delayed due to the following factors beyond the seller’s control:
Local strikes
Severe weather
War or other unforeseen events
Flight reductions or schedule changes
Customs clearance delays
Customs inspection or confiscation
Delivery failures
Incorrect recipient address
Customs duties
Although these situations are outside the seller’s control, the seller will make every effort to assist by tracking the shipment, contacting the carrier, and providing necessary support.
If you have any questions, please feel free to contact us.
*Please be aware that this lot is shipped by Taiwan Post, possible import duty might be applied by your local customs.
*No shipping to the United States, Israel, Iceland, the Canary Islands, or Reunion.

