SpeakTime screenshots

SpeakTime is a speaking clock application for OS X 10.4 and up.
SpeakTime 3.4 : General view
SpeakTime 3.4 : General view

Alternative downloads

Alarm Clock Pro
rating

Set reminders, count time, and view clocks for various timezones.

World Clock Deluxe
rating

It can display multiple clocks in a horizontal or vertical palette...

The Clock
rating

Facilitates communication and collaboration across time zones.