What is difference between Apple Watch 1 and 2?

Related questions

1. Does Apple Watch Series 2 have Siri?
2. Can I wear my Apple Watch 2 in the shower?
3. Does Apple Watch 2 have heart rate?
4. Does Apple Watch Series 2 have heart rate monitor?
5. Can I swim with Apple Watch 2?
6. Is Apple Watch Series 2 waterproof?
7. What does an Apple watch 2 do?
8. Does Apple Watch Series 2 have GPS?
9. Does Apple watch track heart rate constantly?
10. Can Apple Watch 2 get wet?

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17. #original