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The Apple Watch Series 12 is Apple's mainstream smartwatch, here in a 42mm dark bronze aluminum case with an olive silicone Sport Band in size S/M. It runs watchOS on an iPhone and adds high-frequency HRV readings, hypertension notifications, sleep score, cycle tracking and readiness metrics on top of the usual heart rate and workout tracking. The $399 at Walmart as of November 8, 2026 is the best new price among the 5 stores listing it, so it sits at the low end of what it has cost recently rather than at a premium.
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Lowest price we've seen: $399.00 on Nov 8 at Best Buy. Tracked across 4 stores since Nov 8.
Owners rate it 4.3 out of 5 across 193 ratings, generally happy with the health tracking and everyday convenience. Complaints tend to center on battery life and the limits of the GPS-only model.
Apple Watch Series 12 is a more powerful health and fitness tracker. Better understand your body with the most accurate heart rate sensing in a wearable,¹ with high-frequency HRV readings for insights on stress and recovery, hypertension notifications,⁵ cycle tracking,⁶ and sleep score. Stay motivated with readiness, advanced workout metrics and features like Pacer, Heart Rate Zones, and more. And now every day is more effortless with Siri AI³ and Audio Intelligence.





