By default, the Clocks palette displays digital clocks but you can also show analog clocks.
On macOS 13 or later, choose World Clock Deluxe > Settings. On macOS 12 or earlier, choose World Clock Deluxe > Preferences. Then click Palette.
Choose "Analog clocks" from the Style pop-up menu.
To adjust the dial size, drag the "Dial size" slider.
Control-click the palette's background and choose Analog Clocks from the shortcut menu.