The watch belonged to his dad, and were given to him by his mother after his father had passed away, and the other items belonged to Charlie from his days in Vietnam.

Source: https://lyonsrecorder.org/2023/09/21/lost-and-found-items-after-flood/?utm_source=rss&utm_medium=rss&utm_campaign=lost-and-found-items-after-flood

The watch can go with any outfit and offers accurate activity tracking and sleep monitoring.

Source: https://indianexpress.com/article/technology/techook/christmas-2023-from-cameras-to-earbuds-budget-friendly-tech-gift-ideas-9074378/

The watch made an appearance on the BBC's Antiques Roadshow and was later valued by the auction house TW Gaze at between 30,000 and 45,000 pounds.

Source: https://www.ndtv.com/feature/rolex-watch-bought-60-years-ago-for-rs-7-000-auctioned-for-rs-41-lakh-in-uk-4027305

The watch showed Mr Arnold was at the Wieambilla property but was not moving.

Source: https://www.dailymail.co.uk/news/article-11992873/Wieambilla-Siege-fitness-watch-revealed-sister-Constable-Matt-Arnold-dead.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

The watch still being broken indicates how broken Joel himself is over Sarah's death over 20 years after it happened.

Source: https://screenrant.com/why-joels-watch-is-important-last-of-us/