WORN: Watch Collection Tracker

The Grand Tour of Time, now a game to master - Every stop has a challenge: a harder round with a seal to win - Today's challenge: one stop a day, with a Credit for winning it - Your bests are kept, and every stop tells its story in three short beats - Play your way through: three stamps in an Age open its last stop, and the six watch parts open the finale The Wall - Last week's winners now open the Wall, as postcards, and every past week's are a tap away - Add a caption to your wrist shot, as you post it or later that week - Delete your own comments - In the Diary, a gold postmark marks the prints people liked or talked about Also new - Heartbeat is back: wear an automatic and listen to it tick, with its beat rate and daily drift - Log a wear and see what the watch now costs you per wear - Hundreds of screens newly translated, in all 15 languages - Fixes to collection suggestions, the Daily Insight and the weekly analysis