{
  "name": "Watch Power Reserve Estimator",
  "short_name": "WPRE",
  "description": "Estimate how much power reserve your watch has left based on crown turns and hours worn. Works with popular ETA, Sellita, Miyota, Seiko, and Rolex calibers.",
  "start_url": "/en/utilities/categories/horology/power-reserve-estimator/",
  "scope": "/en/utilities/categories/horology/power-reserve-estimator/",
  "icons": [
    {
      "src": "/images/utilities/power-reserve-estimator.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}