ALS: Again it depends on the complexity of the watch, the number of complications and if the development involves the construction of a new basis calibre. The average time may vary from three to five years, in exceptional cases it may take even longer.

Beautifully engineered, the mechanical watch is powered by a mainspring which slowly uncoils, transferring its energy to the gears and cogs which keep track of time. Once the spring is fully un-wound it will stop, which is why you must wind a mechanical watch regularly by hand to keep it ticking.

There are two ways to get into the watchmaking industry, either joining an apprenticeship or going to horology school. Explore here! We've been talking about watches and recommendations a lot on this blog.