Your photos as the watchface. Designed for Pebble Time 2 (colour display); also runs on Pebble 2 Duo. Crop them on the phone: up to 12 rotate on the watch, or shake for the next one.
Big bitmap clock: 6 fonts, 4 digit styles, white or black text from the photo. Three layouts: time on top or at the bottom, with steps, battery and date, or time only. 12 h or 24 h.
Works offline: photos and settings stay on the watch. PebbleOS 4.32+. Photo upload tested on Android and iPhone. Settings page in English, Italian, German, French, Spanish and Portuguese.
Slow to start after many photo swaps? Remove and reinstall Galleria: photos come back from the phone.
Version 1.0.0, open source (MIT): github.com/Rediro-MC/galleria-da-polso. Fonts: Anton, Bebas Neue, Barlow Condensed, Francois One, Staatliches (OFL). Demo photos: CC0.