What does Reloj Despertador look like on Sharp?

On Sharp it is the design shipped in Pi 4000, shown above at full size. Older revisions are listed beneath it.

When did Sharp add Reloj Despertador?

Sharp first drew Reloj Despertador in Pa 8500, released 30 de septiembre de 1988.

Sharp Corporation has shipped 2 versions of Reloj Despertador. Each is dated, so you can see when the design changed.

Sharp

Sharp Corporation has drawn Reloj Despertador 2 times. Every revision Sharp has shipped is below, newest first.

What does Reloj Despertador look like on Sharp?: On Sharp it is the design shipped in Pi 4000, shown above at full size. Older revisions are listed beneath it.
When did Sharp add Reloj Despertador?: Sharp first drew Reloj Despertador in Pa 8500, released 30 de septiembre de 1988.
How many times has Sharp redrawn Reloj Despertador?: Sharp Corporation has shipped 2 versions of Reloj Despertador. Each is dated, so you can see when the design changed.

Sharp artwork for this emoji spans 1988 to 1994.