Ultra 4 bring back the hand washing timer

You can tell Apple Techs directly about your wishes for future watchOS updates by using the Feedback link.

Feedback - Apple Watch - Apple

The more users do that, the more likely we may see changes in watchOS.

slp1948 wrote:

Bring back the handwashing timer

No one participating here in this user-to-user forum can do that. You can let Apple know your thoughts here:

Product Feedback - Apple

You're welcome, all the best 🙂

Bring back the handwashing timer