This pocket watch is finely polished iron with accompanying chain. The intricate mechanisms are partly visible behind the clock face, and give off the barest of a purple glow. A modern improvement upon the old Sending Stone, this wondrous item is magically linked with its twin. 

The holder of this timepiece may cast Sending to the holder of the other and vice versa. This may be done 3 times cumulatively per day. Winding the watch each dawn recharges its uses of Sending. 

In addition, this set has been further modified:

As an Action, an emergency button may be pressed, causing the twin to vibrate and chime.