{
  "schema_version": "2.0",
  "product": {
    "brand": "Apple",
    "category": "smartwatch",
    "family": "Apple Watch",
    "model": "Apple Watch Series 12",
    "model_slug": "apple-watch-series-12",
    "model_year": 2026,
    "year_introduced": 2026
  },
  "source": {
    "source_type": "manufacturer",
    "source_url": "https://www.apple.com/apple-watch-series-12/specs/",
    "source_file": "apple_watch_extraction/technical_specs_html/apple-watch-series-12.html",
    "source_title": "Apple Watch Series 12 - Technical Specifications - Apple",
    "publisher": "Apple",
    "published_at": null,
    "checked_at": "2026-11-09",
    "verification_status": "content_verified",
    "verification_notes": "Official Apple page captured 2026-11-09; page identity matched Apple Watch Series 12; 20 source sections extracted and archived at apple_watch_extraction/technical_specs_html/apple-watch-series-12.html.",
    "notes": []
  },
  "extraction": {
    "method": "section_preserving",
    "normalization_status": "archival_first_pass",
    "note": "Apple's original section headings and visible source text are retained in source order from captured official HTML. No normalized values or missing specifications have been inferred.",
    "extracted_at": "2026-11-09",
    "reviewed_at": null
  },
  "sections": [
    {
      "heading": "Material and Finish",
      "source_text": "Aluminum case\nDark Bronze, Light Gold, Black, Space Gray\nTitanium case\nRadiant Gold, Natural\nCeramic case\nPearl White, Night Blue"
    },
    {
      "heading": "Size and Weight",
      "source_text": "Height (aluminum, titanium):\n46mm\nHeight (ceramic):\n47mm\nWidth (aluminum, titanium):\n40mm\nWidth (ceramic):\n41mm\nDepth (aluminum, titanium):\n9.7mm\nDepth (ceramic):\n9.85mm\n416 by 496 pixels\n1196 sq mm display area\nWeight (aluminum, GPS):\n39.5 grams\nWeight (aluminum, GPS + Cellular):\n38.6 grams\nWeight (titanium):\n44.9 grams\nWeight (Pearl White ceramic):\n51.3 grams\nWeight (Night Blue ceramic):\n52.9 grams\nFits 140–245mm wrists\nHeight (aluminum, titanium):\n42mm\nHeight (ceramic):\n43mm\nWidth:\n37mm\nDepth (aluminum, titanium):\n9.7mm\nDepth (ceramic):\n9.85mm\n374 by 446 pixels\n970 sq mm display area\nWeight (aluminum, GPS):\n32.2 grams\nWeight (aluminum, GPS + Cellular):\n31.5 grams\nWeight (titanium):\n36.5 grams\nWeight (Pearl White ceramic):\n41.7 grams\nWeight (Night Blue ceramic):\n42.8 grams\nFits 130–200mm wrists"
    },
    {
      "heading": "Hardware and Buttons",
      "source_text": "Digital Crown\nMicrophone with Voice Isolation\nSide button\nBand release button\nSpeaker\nHealth Sensing System"
    },
    {
      "heading": "Controls",
      "source_text": "Digital Crown with haptic feedback\nSide button\nSingle tap, double tap, and wrist flick gestures\nSiri powered by Apple Intelligence\n1"
    },
    {
      "heading": "Chip",
      "source_text": "S11 chip with 64-bit dual-core processor\nAudio Intelligence (Live Rewind, Siri Recap, Shazam, Sound Recognition)\n2\n4-core Neural Engine\n64GB capacity"
    },
    {
      "heading": "Apple Intelligence and Siri AI 1",
      "source_text": "The next generation of Apple Intelligence is centered around you, integrated into your apps, and built with privacy. Apple Intelligence powers Siri AI — an entirely new version of Siri that’s more personal, conversational, and powerful, along with helpful features across apps.\nLearn more"
    },
    {
      "heading": "Sensors",
      "source_text": "Health Sensing System: second‑generation electrical heart sensor, always‑on optical heart sensor, blood oxygen sensor,\n3\nand temperature sensor\n4\nCompass\nAlways‑on altimeter\nHigh‑g accelerometer\nHigh dynamic range gyroscope\nAmbient light sensor\nDepth gauge to 6 meters\nWater temperature sensor"
    },
    {
      "heading": "Health and Wellness",
      "source_text": "Readiness app\nVitals app with heart rate, respiratory rate, wrist temperature, sleep duration, and heart rate variability (HRV)\n5\nBlood Oxygen app\n3\nECG app\n6\nHeart Rate app\nHigh and low heart rate notifications\nRecovery HRV\nHigh‑frequency background heart rate tracking\nIrregular rhythm notifications\n7\nAdvanced Cycle Tracking app with fertile window estimates, retrospective ovulation estimates, and perimenopause and menopause support\n8\nMedications app\n9\nMindfulness app with state of mind tracking\nNoise app\nSleep app including sleep stages\nSleep score\nSleep apnea notifications\n10\nHypertension notifications\n11"
    },
    {
      "heading": "Display",
      "source_text": "Always‑On Retina display with wide‑angle OLEDs and LTPO3\n1Hz refresh\nActive area (42mm): 374 by 446 pixels, 326 pixels per inch\nActive area (46mm): 416 by 496 pixels, 326 pixels per inch\nCeramic Shield 2 (aluminum cases)\nSapphire front crystal (titanium and ceramic cases)\n2000 nits peak brightness\n1 nit minimum brightness"
    },
    {
      "heading": "Audio",
      "source_text": "Speaker\nMicrophone\nMedia playback"
    },
    {
      "heading": "Power and Battery Life",
      "source_text": "All‑day battery life, up to 24 hours of normal use\n12\nUp to 38 hours in Low Power Mode\n12\nUp to 10 hours workout tracking\n13\nBuilt‑in rechargeable lithium‑ion battery\nFast‑charge capable\n14\nUp to 80% charge in about 30 minutes\n14\n15 minutes for up to 12 hours of normal use\n15\n5 minutes for up to 10 hours of sleep tracking\n15\nLearn more"
    },
    {
      "heading": "Operating System",
      "source_text": "watchOS\nwatchOS is the world’s most advanced wearable operating system, with apps and features designed to keep you active, healthy, safe, and connected."
    },
    {
      "heading": "Workouts and Activity",
      "source_text": "Running\nCustom workouts\nCustomizable Workout Views\nTraining Load\nHeart Rate Zones (customizable)\nPostworkout heart rate\nVO\n2\nmax\nRace Route\nPacer\nCadence, Stride Length, Ground Contact Time, Vertical Oscillation, and Running Power\nAutomatic track detection\nMultisport workout\nHeart Rate Zone, pace, and target alerts\nHiking\nCompass with bearing, incline, elevation, and coordinates\nCustom waypoints\nAutomatically generated waypoints to cellular connectivity\nBacktrack GPS data\nOffline maps with custom route creation\n16\nTopographic maps for thousands of national and regional parks (U.S. only)\nHundreds of curated hikes across all 63 U.S. national parks\nCycling\nAverage speed, elevation gained, and distance\nConnection to cycling accessories via Bluetooth\nFunctional Threshold Power\nPower Zones\nCadence\nLive Activity on iPhone\nSwimming\nPool swim or open water swim\nCustom workouts for pool swims\nSplits and auto sets\nSWOLF score\nAutomatic stroke detection\nKickboard detection\nAverage pace, total distance, and laps\nMore Workouts\nSkiing\nSnowboarding\nOutdoor Rowing\nPaddling\nGolf\nWalk\nElliptical\nRower\nStair Stepper\nHIIT\nYoga\nFunctional Strength Training\nDance\nCooldown\nCore Training\nPilates\nTai Chi\nWheelchair\nKickboxing\nMultisport\nOther"
    },
    {
      "heading": "Safety",
      "source_text": "Emergency SOS\n17\nInternational emergency calling\n18\nFall Detection\n17\nCrash Detection\n17\nLast Emergency Call Availability Waypoint\nFlashlight\nBacktrack\nNoise monitoring\nCheck In"
    },
    {
      "heading": "Durability",
      "source_text": "Water resistance 50m (swimproof) under ISO standard 22810:2010\n19\nDust resistance IP6X\n20"
    },
    {
      "heading": "Connectivity",
      "source_text": "All models\nSupport for 2.4GHz and 5GHz Wi‑Fi networks\nWi‑Fi 4 (802.11n)\nBluetooth 5.3\nPrecision L1 GPS (GPS, GLONASS, Galileo, QZSS, and BeiDou)\nSecond‑generation Ultra Wideband chip\n21\nApple Pay\n22\nGymKit\nModels A3582 and A3587\nSupports RedCap for 5G\n23\nand LTE\n24\nFDD‑5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n66, n71)\nTDD‑5G NR (Bands n38, n40, n41)\nFDD‑LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66, 71)\nTDD‑LTE (Bands 38, 39, 40, 41)\nSupport for Apple Watch For Your Kids\n25\nInternational roaming\n26"
    },
    {
      "heading": "Accessibility",
      "source_text": "Built‑in accessibility features supporting vision, mobility, hearing, and cognitive disabilities.\nLearn more\nFeatures include:\nVoiceOver\nZoom\nOn/Off Labels\nReduce Transparency\nIncrease Contrast\nColor Filters\nText Size\nBold Text\nReduce Motion\nHourly Chimes\nAssistiveTouch\nButton Click Speed\nTouch Accommodations\nAuto‑Answer Calls\nType to Siri\nRTT Support\nAudio Volume Balance\nAuto Transcription\nLive Speech\nAccessibility Shortcut\nMono Audio\nTaptic Time\nPersonal Voice\nLive Listen\nSound Recognition"
    },
    {
      "heading": "Environmental Requirements",
      "source_text": "Operating temperature:\n32° to 95° F (0° to 35° C)\nNonoperating storage temperature:\n–4° to 113° F (–20° to 45° C)\nRelative humidity:\n5% to 90% noncondensing\nOperating altitude:\n0 feet to 10,000 feet (0m to 3000m)"
    },
    {
      "heading": "Compatibility",
      "source_text": "iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 27 or later"
    },
    {
      "heading": "In the Box",
      "source_text": "Apple Watch Series 12\nBand\nApple Watch Magnetic Fast Charger to USB‑C Cable (1m)"
    }
  ],
  "record_notes": [
    "Archival-first-pass record generated from captured official Apple technical-specification HTML.",
    "Original Apple section headings and visible source text are retained. No normalized specifications have been inferred.",
    "Case size, finish and GPS/cellular configurations remain within this model record unless later evidence establishes a meaningful separate product."
  ]
}