probably the best gadget in the world
Watches are useful. My main requirements for a watch are:
- Display the precise time at all times.
 - Do not need any maintenance like winding or changing the batteries.
 - Automatically adjust for GMT/BST.
 - Automatically adjust for current timezone anywhere in the world.
 - Light. I don’t want or need a micro-computer on my wrist that also tells me the weather, my resting heartbeat and the altitude.
 
So I bought this Casio Waveceptor watch.
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