Book excerpt: 'The Wristwatch Handbook' provides the reader with a comprehensive anatomy of the mechanical wristwatch; every conceivable function and form. It is the foundational text for the novice and the reference book for the seasoned enthusiast. Where other books about watches focus on advising the collector, on a single brand, or on a timeline of key historical figures and events, 'The Wristwatch Handbook' takes a detailed look at mechanical wristwatch complications (functions) and leaves no stone unturned. The reader will gain the ability to identify a complicated watch from twenty paces and perform a top-to-bottom assessment of even the most exotic timepiece in a matter of seconds. Despite the functional obsolescence of the mechanical wristwatch (our phones, computers, even microwaves tell more accurate time), there are more varieties of mechanical watches available than ever before. Today, innovation is no longer exclusively preoccupied with accuracy; pioneer manufacturers are also exploring friction reduction, anti-magnetism, scratch resistance, dial decoration, exotic materials and so on.