{"product_id":"casio-data-bank-ca-53-series-calculator-digital-watch","title":"Casio Data Bank CA‑53 Series Calculator Digital Watch","description":"\u003cp\u003eRetro meets utility in the Casio CA‑53 series—a digital calculator watch that channels vintage tech‑charm into a wearable modern accessory. Whether you’re tapping out sums on the keypad or just nodding to ’80s gadget culture, this watch brings personality, functionality, and heritage together in one compact package.\u003c\/p\u003e\n\u003cp\u003eMeasured at 43.2mm × 34.4mm with a thickness of 8.2mm, the resin‑case design keeps it both lightweight and wrist‑friendly—ideal for everyday wear despite its techy appearance. The strap or case material shifts slightly by variant, but all share the same footprint and calculator‑enabled layout, with a 20mm lug width ready for customisation.\u003c\/p\u003e\n\u003cp\u003ePowering the series is a quartz digital module 3208 with an eight‑digit calculator, dual‑time function, 1\/100‑second stopwatch, daily alarm, and full auto‑calendar to the year 2099. With battery life of approx. five years on CR2016 and accuracy around ±15 seconds\/month, the CA‑53 is as practical as it is playful.\u003c\/p\u003e","brand":"Casio","offers":[{"title":"Green","offer_id":42598683377730,"sku":"CA53WF-3B","price":39.95,"currency_code":"USD","in_stock":false},{"title":"Black","offer_id":42598683344962,"sku":"CA53W-1","price":39.95,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":42598683410498,"sku":"CA53WF-2B","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/6158\/3938\/files\/CA53W-1_index01.jpg?v=1762560680","url":"https:\/\/windupwatchshop.mom\/products\/casio-data-bank-ca-53-series-calculator-digital-watch","provider":"Windup Watch Shop","version":"1.0","type":"link"}