In this guide, you will learn how to sync your favorite photo albums from your iPhone to your Apple Watch. Once synced, the photos can be viewed directly with the Photos app installed on the Apple Watch. It even works when the companion iPhone is out of range.
Open the Apple Watch app on your iPhone and then go to My Watch > Photos > Synced Album. By default the Apple Watch will sync your favorited photos, but you can choose other albums too.
N.B. Tap on the small heart icon to mark photos as "favorite" on the iPhone.
How To View Photos on the Apple Watch
Open the Photos app to view your photos. Swipe your finger across the screen to move to the next photo. You can use the Digital Crown to zoom in/out on photos. Double tap on your screen to view the photo in fullscreen mode.
Max Out the Photo Storage Capacity of the Apple Watch
You can choose how much space you want to allocate to photo storage (up to 75 MB of photos) on the Apple Watch. Open the Apple Watch app and go to Photos > Photo Limit.