Sometimes we’re looking for a watch with a working casino game inside, and other times we just want simplicity.

The Duo 24, from Germany’s Botta Design, is the world’s first one-hand watch featuring dual time zones. The main, outer display shows the local time, while the secondary, lower-level display shows an additional time zone of your choosing.

There’s even an artificial horizon that divides the inner 24-hour section into a day half and a night half, making it easy to identify (with a glance) when the sun is up in the secondary time zone.

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Botta Duo 24
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