Item Network Terminal

Terminal allows you to see contents of several chests, search them by name, and also to retrieve N of some item (e.g. 20 Oxygen) or "all except 1" of some item, as long as this item is stored in one of the chests.

Wiring

 * 1) Connect your Terminal to  of Repeater.
 * 2)  of that Repeater should be connected to Storage Bridges (near the chests), and/or to stations like Extraction Lab (which support direct wiring to Item Network).

Limitations
Terminal doesn't work with far away chests (outside the player's view). Having Watchers near out-of-screen chests DOESN'T HELP WITH THAT.

The reason is: Starbound is a client+server game (even in singleplayer), and Watchers keep the area loaded on server side, while the Terminal works on the client side.