From the first of May, all smart watches and fitness trackers have been banned at work to help comply with DSEAR[ref]The Dangerous Substances and Explosive Atmospheres Regulations 2002 [/ref]. The ban covers everywhere within the refinery gates, including offices, not just plants where explosive atmospheres may occur.

As a result, I can no longer use my everyday wristwatch which is currently a fitbit surge. Rather than getting a cheep digital watch which is not banned, I decided to avoid electricity altogether:

Left: Wind up pocket watch, Right: Mechanical pedometer
Clockwork Technology

The left is a wind up pocket-watch I have used with my kilt outfit for the last few years, the right is a soviet era mechanical pedometer bought online from Ukraine.

At this rate, by halloween, I will be able to go out in my work clothes and claim it is a steam punk costume.