With Timers on Apple Watch, set and start multiple timers to help you keep track of time:

Features:
• Choose preselected timers, recents or create custom timers.
• Quickly access timers you use often with Recents.
• Swipe on a recent timer duration to save it as a favorite
• See the remaining time on the Siri Watch Face and in complications
• Ask Siri to start a timer and create your own custom label such as “Start a 20 minute Crispy Bacon timer”