Apple Watch Series 12 GPS 42mm Smartwatch

Features

• STAY CLOSER TO YOUR HEART HEALTHThe most accurate heart rate sensing in a wearable,* Series 12 now measures HRV as often as every five minutes for insights on stress and recovery, and takes background heart rate readings every five seconds.
• A FULL-FEATURED HEALTH TRACKERBetter understand your body with invaluable health insights. View your overnight health metrics with the Vitals app and get a daily sleep score,* track your menstrual cycle,5 and take readings of your blood oxygen.*
• CHECK YOUR READINESS FOR THE DAYKnow when to rest or put yourself to the test. The readiness experience can help you determine your capacity to take on the day by analyzing your recent activity, vitals, and sleep.
• A POWERFUL FITNESS TRACKERWith advanced metrics and motivating features like Pacer, Heart Rate Zones, and Workout Buddy powered by Apple Intelligence from your nearby iPhone8Series 12 helps you stay active, from running to hiking to strength training.
• KEEP HELP CLOSE AT HANDA smartwatch that puts your safety first. Series 12 can detect a hard fall or severe car crash, automatically help connect you with emergency services, and notify your emergency contacts.*
• ENJOY ALL-DAY BATTERY LIFEWith up to 24 hours of normal use so you can do all the things you love for longer.* And it only takes 15 minutes to fast-charge for up to 12 hours of normal use.*
• SIRI AI AND AUDIO INTELLIGENCEUsing just your voice, engage in natural, back-and-forth conversations, brainstorm ideas, and more with Siri AI.* Audio Intelligence helps catch what you missed and summarize conversations with Live Rewind and Siri Recap.* Siri AI is rolling out in English. Some Audio Intelligence features coming in beta late 2026. Usage limits may apply.
• BUILT TO LASTApple Watch Series 12 aluminum cases now have Ceramic Shield 2which is tougher than any smartwatch glass. Titanium and ceramic cases have a superdurable crack-resistant sapphire crystal display.
• STAY CONNECTEDSeries 12 (GPS) works with your iPhone or Wi-Fi to keep you connected. Use your smartwatch to send a text, take a call, listen to music, use Siri, and get notifications.
• LEGAL DISCLAIMERSThis is a summary of the main product features. See below to learn more.

Operating System: watchos

Memory Storage Capacity: 64 GB

Special Feature: Activity Tracker, Cycle Tracking, GPS, Heart Rate Monitor

Connectivity Technology: GPS

Wireless Communication Standard: Bluetooth

Battery Cell Composition: Lithium Ion

GPS: Built-in GPS

Shape: Rectangular

Screen Size: 42 millimeters

Brand: Apple

Package Dimensions: ‎9.45 x 3.03 x 1.18 inches

Item Weight: ‎10.6 ounces

Manufacturer: ‎Apple

Item model number: ‎MJED4LS/A

Date First Available: ‎September 8, 2026