Apple Watch Series 11 brings you invaluable health insights including hypertension notifications¹ and sleep score. Boost your fitness with advanced metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone.⁴ Get up to 24 hours of battery life.³ And now with speedy 5G, you can get fast performance on the go.²

Need help with choosing which Apple Watch is right for you? Apple Watch comparison chart to help you decide based on features and options for each smartwatch side-by-side.

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Apple Watch Series 11 42mm Quick Facts

• When was the Apple Watch Series 11 42mm released? The Apple Watch 11 42mm was released on September 19th, 2025.
• What colors are available on the Apple Watch 11 42mm? The Apple Watch Series 11 42mm is available in three polished titanium colors: Natural Titanium, Gold Titanium and Slate Titanium, and four aluminum colors: Space Gray Aluminum, Jet Black Aluminum, Rose Gold Aluminum, and Silver Aluminum. They can be customized with colorful watch bands.

*Color and memory size options may vary in availability online or in store.

¹Hypertension notifications are not intended for use by people under 22 years old, those who have been previously diagnosed with hypertension, or pregnant persons.
²Data plan required. 5G is available in select markets and through select carriers. Speeds vary based on site conditions and carrier. For details on 5G support, contact your carrier and see apple.com/watch/cellular.
³Battery life varies by use and configuration. See apple.com/watch/battery for more information.
⁴Requires an Apple Intelligence–enabled iPhone nearby and Bluetooth headphones with device and Siri language set to English. Apple Intelligence is available in beta. Some features may not be available in all regions or languages. For feature and language availability and system requirements, see support.apple.com/en-us/121115.
⁵The ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE models) and can generate an ECG similar to a single-lead electrocardiogram. Intended for use by people 22 years old or older.
⁶Irregular rhythm notification requires the latest versions of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AFib).
⁷Sleep apnea notifications are available on Apple Watch Series 9 and later, Ultra 2 and later, and SE 3. The feature is intended to detect signs of moderate to severe sleep apnea for people 18 years old or older without a diagnosis of sleep apnea.
⁸The Vitals app is for wellness purposes only and not for medical use.
⁹The Blood Oxygen app is for wellness purposes only and not for medical use. Measurements are calculated and viewed on iPhone in the Health app.
¹⁰Apple Fitness+ requires a subscription.
¹¹Fast charging is compatible with Apple Watch Series 7 and later, any Apple Watch Ultra model, and Apple Watch SE 3.
¹²Apple Watch Series 11 is 2x more scratch resistant compared to earlier models.
¹³Apple Watch Series 11 has a water resistance rating of 50 meters under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. Apple Watch Series 11 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth. Water resistance is not a permanent condition and can diminish over time. For additional information, see support.apple.com/en-us/109522. Apple Watch Series 11 is rated IP6X dust resistant.
¹⁴Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that cellular service is available. Some cellular networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if it isn’t compatible with or configured to operate on a particular cellular network, if isn’t set up for cellular service, or if the cellular network does not support emergency calling over IMS. See support.apple.com/108374 and apple.com/watch/cellular for more information.
¹⁵Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/watch/cellular for participating wireless carriers and eligibility. See support.apple.com/HT207578 for additional setup instructions.