Clock - KDE Applications

Set alarms and timers, use a stopwatch, and manage world clocks

KDE Software Compilation 4 - Wikipedia

Aesthetic Clock - KDE Store

Zorin OS offer standard KDE Plasma desktop? (POLL) - #139 by SignorCastello - Feedback - Zorin Forum

KDE Plasma 5.18 LTS Released, This is What's New - OMG! Ubuntu

KDE Plasma: Full Featured Desktop That's Surprisingly Easy on Resources - FOSS Force

GitHub - MarcinOrlowski/html-clock-plasmoid: Configurable and lightweight clock widget for KDE. Stylable with QT supported subset of HTML markup, supporting variety of usable placeholders to design clock widget as you like.

Event calendar broken, Kalendar & digital clock widget calendar wont work? - KDE Plasma - Manjaro Linux Forum

How to Properly Theme KDE Plasma [An in-depth Guide]

Clock' Is a Slick Desktop Time App for Ubuntu - OMG! Ubuntu

7 cool KDE tweaks that will change your life