JIANDUN Swiss Movement Men's One Hand 24 Hour Watch Single Hand Black Case with Italian Leather Strap

Arrived promptly. Functions perfectly. What's not to like?

Advertised as a one hand 24 hour watch but has a 12 hour movement. This means it runs twice as fast. DO NOT BUY unless you want something that looks cool but won't actually tell the time.

Looks smart and I like the idea of a vague watch. At first I thought it was faulty, I set the time but the hand didn't move. Impatience! The weird way the time is set, with only one position of the crown used for setting, turning one way to set the date and the other to set the time, means that you cannot make the last movement of the hand in setting to be ACW to take out the backlash in the gears. So you have to set the hand some way ahead of the actual time and wait for the gears to catch up and the hand to start moving again. Well, it's supposed to be a rough guide to the time!