Montegrappa’s stylish NeroUno wristwatches have inspired two handsome clocks, one 90mm across, the other a travel clock half its diameter at 45mm across. 
Both clocks are powered by Swiss-made quartz movements. 
While both will fit comfortably into one’s hand luggage, the larger is best suited to domestic use or a cruise. 

The smaller, being specifically devised for travel, is available with alarm.