Turn on your iPhone and Apple Watch
Place the Apple Watch near your iPhone
Make sure Bluetooth and Wi-Fi are turned on on your iPhone
Open the Watch app on your iPhone
Tap Start Pairing
Hold your iPhone over the animation on the Apple Watch
Wait for the pairing process to complete
Choose Set Up as New Apple Watch or Restore from Backup
Sign in with your Apple ID if prompted
Follow the on-screen instructions to finish setup
Keep both devices close until pairing is complete