Title Seiko Harmony 2M21-0010 Silver Dial Round Case Quartz Watch with Hinged Cover, Vintage Introduction This is a vintage Seiko Harmony model, distinguished by a round case fitted with a hinged metal cover that opens to reveal the dial beneath. The dial is finished in a clean silver tone, featuring simple baton-style hands and a small seconds indicator marked with a zigzag pattern, along with the Seiko signature. The overall design reflects a compact, understated aesthetic typical of Seiko's smaller quartz models from this period. The watch is currently fitted with a black leather strap. Historical & Collector Value The Seiko Harmony line represents part of Seiko's broader output of quartz watches produced for the domestic Japanese market during the later twentieth century. Seiko, founded in Tokyo, played a central role in the development and popularization of quartz movement technology from the 1970s onward, and models such as this one illustrate the brand's continued production of compact, functional timepieces incorporating distinctive design elements, including hinged case covers of the type seen here. Such covered-case designs were a notable feature in certain Seiko lines, offering a decorative element in addition to their timekeeping function. Specifications – Brand: Seiko – Model: Harmony – Movement: Quartz – Case Size: 30mm – Dial: Silver, three-hand with small seconds – Bracelet or Strap: Black leather (newly replaced, non-original) Condition The case shows visible surface scratches consistent with age and prior use. The dial appears clean overall for a vintage piece of its age, with clearly legible markings. The leather strap has been newly replaced, though it is a non-original part. As a pre-owned vintage watch, it shows signs of age and use consistent with its era. Please refer to the photographs for further details on the exterior condition. Important Notes This is a vintage watch. Minor signs of age and use should be expected. Please review all photographs carefully, as they form part of the description. Shipping & Customs The item will be carefully packed and shipped with tracking from Japan. Since the item will be shipped from Japan, customs duties may apply upon arrival. For more details, please refer to the following link: https://www.catawiki.com/en/help/fees/do-i-have-to-pay-customs-fees Management Number: A0345