Watch

The Watch is an analog timepiece that is possibly the first electronic tool to be incorporated into the Swiss Army Knife.

The timepiece has an oval silver dial measuring 17 x 19.5mm. The original version of the dial had Roman Numeral markings at 12 and 6 o'clock positions, and line markers denoting the other hour positions. The later version had numeric digits denoting each hour, and fine line markers for each minute.
The crown is a minute 3mm, and is pulled out and rotated to set the current time.
The clock uses is a Swiss made zero jewel quartz movement powered by a user replaceable 1.55V button cell (377). To change the battery the watch is first removed from the scales. It is water resistant.
First introduced in early 1992 on the TimeKeeper model, and also on a SwissChamp model it was officially discontinued in 2007.