GPS
Optical heart sensor
Digital Crown
S3 with dual-core processor
Accelerometer and gyroscope
Swim proof
watchOS 5
Aluminum case
Get $60 off instantly: Pay $139.00 upon approval for the Amazon.com Store Card.
38mm – $199
https://www.amazon.com/gp/product/B07K37HKT8
42mm – $229
https://www.amazon.com/gp/product/B07K37HKT8