| Product Categories | Wristwatches from entry level to luxury; group also makes clocks, electronic devices and semiconductors | Charms, charm bracelets, bracelets, necklaces, rings, earrings, lab-grown diamond jewellery; watches discontinued | — | — |
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| Signature Collections | Prospex, Presage, Astron, Seiko 5 Sports, King Seiko; related brands Grand Seiko, Credor (mainly Japan), Lorus, Pulsar, Alba | Pandora Moments (charm bracelets), Pandora ME, Reflexions, Pandora Brilliance (lab-grown diamonds) | — | — |
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| Watch Movements | In-house mechanical (automatic), quartz, Kinetic, solar, Spring Drive and GPS solar (Astron); vertically integrated manufacturer | — | — | — |
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| Price Positioning | Broad range from about ¥4,000 (~US$45) to ¥50 million; Presage mostly US$200–3,000 | Accessible luxury jewellery; sold in 100+ countries via about 7,000 points of sale | — | — |
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| Warranty | Not verified | US: 1-year warranty on jewellery; 2 years on lab-grown diamond items | — | — |
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| Servicing & Repairs | Repairs and battery replacement via Authorized Seiko Service Centers; Seiko recommends servicing about every three years | US: optional Pandora Cares paid protection plan, incl. refinishing and polishing on covered claims | — | — |
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| Personalisation & Engraving | — | Engraving offered on select charms and jewellery (Engraving Studio); engraved items generally non-returnable unless faulty | — | — |
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| Responsible Sourcing | — | Uses only recycled silver and gold (shift completed Sept 2024); no mined diamonds; lab-grown diamonds made with 100% renewable energy | — | — |
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| Returns Policy | — | US: 30 days, unused and in original condition (online orders by mail or in store); AU: 30-day change-of-mind returns; varies by country | — | — |
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| Founded | 1881, Tokyo (K. Hattori, by Kintarō Hattori); HQ Ginza, Tokyo | 1982, Copenhagen, Denmark | — | — |
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| Parent Company | Seiko Group Corporation (Hattori family holding company); Seiko Epson is a separate company | — | — | — |
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| Key Materials | Titanium and ceramic cases on select models; gold and platinum on Credor pieces | Recycled sterling silver and gold, 14k gold-plated and 14k rose gold-plated finishes, lab-grown diamonds | — | — |
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| Manufacturing | — | Crafted at two LEED-certified facilities in Thailand | — | — |
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| Notable Innovations | Astron (1969), first commercial quartz wristwatch; Spring Drive (1999); Astron GPS Solar (2012) | — | — | — |
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