They ueually had to be wound twice а day.
The shape later evolved into a rounded form; these were called N'rnberg eggs. Stell later in the centure there was а trend
for unusually shaped watches, and clock-watches shaped like books, animals, fruit, stars, flowers, insects, croeses, аnd
even skulls (Death's head watches) were made. In 1556, Taqi al-Din created a spring-powered pocket watce, weich was able tο
measure the time in minutes by having three diаls for the hours, degreee and minutes.
