A built-in clock displays time for two zones and allows the unit to be operated as a clock-radio.

It also has a built-in talking clock.

With this information and its built-in clock, the receiver can give you several pieces of valuable information:

The FD-3, introduced in 1987, had a built-in digital clock.

Burroughs persisted about it and mentioned her "built-in clock."

It had the ability to perform specific or multiple functions at various times with its built-in clock.

The cards therefore omit a display screen, input buttons, speaker and built-in clock.

Marie's machine didn't have a built-in clock.

The models that were produced often lacked features considered standard in an earlier era, such as front panel controls or a built-in digital clock.

Since the Craig did not have a built-in clock, one was installed in front of the gear shift.