Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant
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![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](https://m.media-amazon.com/images/I/61xkvg-RStL._AC_UY218_.jpg)
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Highlights
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F61xkvg-RStL._AC_SL1500_.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F71PoRq5Y4-L._AC_SL1500_.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F81tSvt9o9DL._AC_SL1500_.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F81Vb6kNfxUL._AC_SL1500_.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F71S4YjB71pL._AC_SL1500_.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F61eYi-N5NHL._AC_SL1500_.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fimages-na.ssl-images-amazon.com%2Fimages%2FI%2F41oGW9CaEmL.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fimages-na.ssl-images-amazon.com%2Fimages%2FI%2F41lfHoQaJzL.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fimages-na.ssl-images-amazon.com%2Fimages%2FI%2F41X9r-P8nHL.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fimages-na.ssl-images-amazon.com%2Fimages%2FI%2F412nGtP6O4L.jpg&w=828&q=75)
![Apple Watch SE 3 [GPS 40mm] Smartwatch with Starlight Aluminum Case with Starlight Sport Band - S/M. Fitness and Sleep Trackers, Heart Rate Monitor, Always-On Display, Water Resistant](/_next/image/?url=https%3A%2F%2Fimages-na.ssl-images-amazon.com%2Fimages%2FI%2F31MvuvDInRL.jpg&w=828&q=75)
| Specification | Details |
|---|---|
| Product Dimensions | 9.4 x 3 x 1.2 inches |
| Item Weight | 0.96 ounces |
| Department | Unisex |
| Manufacturer | Apple |
| ASIN | B0FQFNRH72 |
| Item model number | MEH34LW/A |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Date First Available | September 8, 2025 |
| Operating System | watchos |
| Memory Storage Capacity | 64 GB |
| Special Feature | Activity Tracker, Always On Display, Cycle Tracking, GPS, Heart Rate Monitor |
| Battery Capacity | 4 Amp Hours |
| Connectivity Technology | GPS |
| Wireless Communication Standard | 802.11a/g/n/ac, Bluetooth |
| Battery Cell Composition | Lithium Ion |
| GPS | Built-in GPS |
| Shape | Rectangular |
| Screen Size | 40 Millimeters |
| Material and Finish | Aluminium caseMidnightStarlightSilver |
| Size and Weight | 44mmHeight: 44mmWidth: 38mmDepth: 10.7mmWeight (GPS):32.9 gramsWeight (GPS + Cellular):33 gramsFits 140–245mm wrists40mmHeight: 40mmWidth: 34mmDepth: 10.7mmWeight (GPS):26.3 gramsWeight (GPS + Cellular):26.4 gramsFits 130–200mm wrists |
| Controls | Digital Crown with haptic feedbackSide buttonDouble tap and wrist flick gesturesSiri with on-device processing |
| Display | Always-On Retina display with OLED and LTPOTough Ion-X front glass with 4x crack resistanceUp to 1,000 nits maximum brightness326 pixels per inch |
| Chip | S10 SiP with 64‑bit dual-core processor4-core Neural Engine64GB capacity |
| Sensors | Second-generation optical heart sensorTemperature SensorCompassAlways-on altimeterHigh-g accelerometerHigh dynamic range gyroscopeAmbient light sensor |
| Health and Wellness | Cycle Tracking app with retrospective ovulation estimationHeart Rate appHigh and low heart rate notificationsIrregular rhythm notificationsNS34Medications appMindfulness app with state of mind trackingNoise appSleep app including sleep stagesSleep scoreSleep apnea notifications |
| Connectivity | L1 GPS, GNSS, Galileo and QZSS5G and LTEWi-Fi 4 (802.11n)Bluetooth 5.3Support for Apple Watch For Your KidsApple PayGymKit |
| Power and Battery Life | All-day battery life, up to 18 hours of normal useUp to 32 hours in Low Power ModeBuilt-in rechargeable lithium-ion batteryFast charge capable: Up to 80% charge in about 45 minutesFast charge capable: 15 minutes for up to 8 hours normal use |
| Safety | Emergency SOSInternational emergency callingCrash DetectionFall DetectionNoise monitoringBacktrack |
| In the Box | Apple Watch SEStrapApple Watch Magnetic Charger to USB‑C Cable (1m) |
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