The primary purpose of a watch is to display the current time.

Mechanical movements, particularly those with a tourbillon or other high-end complications, are renowned for their accuracy and precision.

Quartz movements are widely used in affordable watches due to their low cost, accuracy, and reliability.

Automatic movements utilize a rotor that winds the mainspring as the wearer moves, eliminating the need for manual winding.

Solar movements convert light energy into electrical energy, which is stored in a rechargeable battery to power the watch.

Mechanical movements, especially those with visible complications, are often admired for their intricate craftsmanship and aesthetic appeal.

GMT watches, also known as dual-time or world-time watches, display the time in two or more time zones simultaneously.

Dive watches are designed to withstand high water pressure and often feature additional features such as a rotating bezel and luminous markings.

Pilot watches are designed to meet the specific needs of pilots, often featuring large, easy-to-read dials and additional features such as a slide rule bezel.

Chronograph watches feature a stopwatch function that allows the wearer to measure elapsed time.

Field watches are designed to withstand extreme conditions and often feature robust construction, simple dials, and durable materials.

Dress watches are designed for formal occasions and often feature elegant designs, precious metals, and intricate details.

Sports watches are designed for use in sports activities and often feature additional features such as heart rate monitors, GPS tracking, and step counters.

Military watches are designed for use by military personnel and often feature robust construction, simple dials, and specialized features such as night vision compatibility.

Dive watches are designed for use by divers and often feature water resistance, luminous markings, and a rotating bezel for tracking dive time.