| Accessory Categories | Digital and analogue wristwatches, smartphone-linked watches, clocks | Sport and lifestyle sunglasses, prescription eyewear, snow and MX/MTB goggles, helmets, bags, eyewear accessories, Oakley Meta AI glasses; also apparel and footwear | — | — |
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| Signature Product Lines | G-SHOCK (since 1983, DW-5000C), BABY-G, EDIFICE, PRO TREK, OCEANUS, Casio standard and Vintage lines | Holbrook, Radar EV Path, Sutro, Frogskins | — | — |
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| Key Technologies | Shock resistance (G-SHOCK, BABY-G), solar charging, radio-controlled timekeeping, Smartphone Link via CASIO WATCHES app, water resistance up to ISO 200m (diver models) | Prizm lenses, Transitions lenses, Oakley Blue Ready, Zero Power lenses; company holds 600+ patents across eyewear, materials and gear | — | — |
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| Personalisation Options | — | Oakley Custom: personalise frames and lenses, including prescription; custom products cannot be returned | — | — |
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| Warranty | Not verified | Eyewear 2 years from delivery (AI glasses 1 year), longer where law requires; manufacturing defects only, lens scratches excluded; separate terms for goggles, apparel, bags, footwear, helmets | — | — |
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| Repair & Aftercare | — | Helmets: one-time 50% crash-replacement discount within 3 years for original owner; eligible footwear has a 2-year waterproof warranty | — | — |
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| Returns Policy | — | US: free returns on most items; custom products non-returnable; window and terms vary by country | — | — |
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| Parent Company | Casio Computer Co., Ltd.; HQ Shibuya, Tokyo | Luxottica (EssilorLuxottica group), acquired November 2007 | — | — |
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| Founded | 1946 (Kashio Seisakujo workshop, Tokyo); incorporated 1957 | 1975 by Jim Jannard; HQ Foothill Ranch, California | — | — |
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| Shipping | — | US: free shipping on orders over $50; buy online, pick up in store available | — | — |
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| Price Positioning | Not verified | — | — | — |
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