Codex Weekly places an oversized pixel clock above your remaining weekly Codex quota and reset countdown. Personal Usage fills the display width with a GitHub-style 12-week heatmap, aligned month labels, and yellow month boundaries. The top status square shows whether data is not configured, syncing, synced, or unavailable. Data syncs through a private local bridge on your Mac using your existing ChatGPT sign-in in Codex; OpenAI credentials are never stored on the watch. Requires Pebble Time 2, the Pebble mobile app, and a Mac running the included bridge.