{"product_id":"casio-vintage-calculator-ca53w-1-30272456","title":"Casio Vintage Calculator CA53W-1","description":"The Casio CA53W-1 is a classic digital calculator watch featuring a black resin case, black LCD screen, and black resin strap, combining retro style with practical functionality. Compact and lightweight at 43.2 × 34.4 × 8.2mm and 25g, it’s comfortable for daily wear and fits band sizes from 125 to 180mm.\n\nPowered by a CR2016 battery with approx. 5-year life, it offers dual time, a 1\/100-second stopwatch, daily alarm, hourly time signal, and an 8-digit calculator. The full auto-calendar (to 2099) keeps you organized, while features like a mute function and 12\/24-hour format add convenience. Accurate to ±15 seconds per month, it displays hour, minute, second, am\/pm, year, month, date, and day, making it a stylish and functional choice for everyday use.\n\n- Case Size: 43.2 × 34.4 × 8.2mm\n- Weight: 25g\n- Materials: Resin case, bezel, and band with resin glass\n- Compatible Band Size: 125–180mm\n- Water Resistance: Water resistant\n- Power: Approx. 5-year battery life (CR2016)\n- Functions: Dual time, 1\/100-second stopwatch, daily alarm, hourly time signal, 8-digit calculator\n- Calendar: Full auto-calendar (to 2099)\n- Other Features: Mute function, 12\/24-hour format\n- Accuracy: ±15 seconds per month\n- Display: Hour, minute, second, am\/pm, year, month, date, day","brand":"Casio","offers":[{"title":"Default Title","offer_id":47064640848090,"sku":"30272456","price":79.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/0561\/9418\/files\/30272456-a.png?v=1761726445","url":"https:\/\/www.grahams.com.au\/products\/casio-vintage-calculator-ca53w-1-30272456","provider":"Grahams Jewellers","version":"1.0","type":"link"}